{"title":"Furnace \u0026 AC Filters","description":"\u003cp\u003ePleated HVAC filters in standard sizes and MERV ratings, sold in multi-packs. \u003ca href=\"\/collections\/filtrete\"\u003eFiltrete\u003c\/a\u003e, Simply, and Aerostar account for the most listings here, out of 10 brands. Other makers in the mix include Aprilaire, BNX, and TRIGHTFILTERS. Details that come up again and again: pet dander and pleated HVAC.\u003c\/p\u003e\u003cp\u003eAcross the range you will find pack sizes from 2 to 6; typical prices run from $40 to $82. Measure the opening, fixture or filter slot first, then compare it with the dimensions listed by the maker.\u003c\/p\u003e\u003cp\u003eOne of the categories in \u003ca href=\"\/collections\/hvac-building-supplies\"\u003eHVAC Filters \u0026amp; Building Supplies\u003c\/a\u003e; neighbors include \u003ca href=\"\/collections\/garage-door-openers\"\u003eGarage Door Openers \u0026amp; Parts\u003c\/a\u003e, \u003ca href=\"\/collections\/thermostats\"\u003eThermostats\u003c\/a\u003e, \u003ca href=\"\/collections\/ladders\"\u003eLadders \u0026amp; Step Stools\u003c\/a\u003e, and \u003ca href=\"\/collections\/weatherstripping\"\u003eWeatherstripping \u0026amp; Draft Stoppers\u003c\/a\u003e. Or browse all of \u003ca href=\"\/collections\/tools-home-improvement\"\u003eTools \u0026amp; Home Improvement\u003c\/a\u003e. Standard shipping costs nothing on any order to a U.S. address, and unused items qualify for a free return for 30 days after delivery.\u003c\/p\u003e","products":[{"product_id":"trightfilters-10x10x1-merv-8-air-filter-6-pack-pleated-hvac-replacement","title":"TRIGHTFILTERS 10x10x1 MERV 8 Air Filter 6-Pack, Pleated HVAC Replacement","description":"\u003cp\u003e\u003cstrong\u003eTRIGHTFILTERS 10x10x1 MERV 8 air filters are a six-pack of replacement filters for compatible furnaces, air conditioners, HVAC systems, and house vents, designed to capture airborne particles while supporting airflow.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 8 filtration traps 92% of particles as small as 0.5 microns — helps capture fine airborne particles.\u003c\/li\u003e\n\u003cli\u003eSix filters in the pack — gives you replacements for scheduled changes.\u003c\/li\u003e\n\u003cli\u003eThickened white cardboard frame — reinforces the filter structure to help it resist collapsing.\u003c\/li\u003e\n\u003cli\u003eMore pleats than most retail home air filters — provides more filter surface for particle capture.\u003c\/li\u003e\n\u003cli\u003eRecommended replacement every 60–90 days, or every 30 days during peak summer and winter — helps you plan routine changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose a replacement filter that matches your system’s filter slot to keep heating and cooling air moving through a filter rather than leaving the return opening unfiltered. This TRIGHTFILTERS pack is made for residential furnace, air-conditioner, HVAC, and house-vent applications. Its MERV 8 rating is comparable to MPR 600 and FPR 5 ratings.\u003c\/p\u003e\n\u003ch3\u003eWhat does the MERV 8 filter capture?\u003c\/h3\u003e\n\u003cp\u003eTRIGHTFILTERS MERV 8 filters trap 92% of particles as small as 0.5 microns. The pleated design provides a larger capture range than filters with fewer pleats, while MERV 8 offers better air permeability relative to another MERV rating. The filter is designed to support airflow while filtering air moving through your system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComparable ratings: MPR 600 and FPR 5.\u003c\/li\u003e\n\u003cli\u003eFiltration is designed to help protect HVAC equipment from damage and extend machine life.\u003c\/li\u003e\n\u003cli\u003eThe filter operates without noise during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this 10x10x1 filter fit my system?\u003c\/h3\u003e\n\u003cp\u003eTRIGHTFILTERS filters suit a furnace, air conditioner, HVAC system, or house vent with a slot that accepts the filter’s actual size: 9.76 x 9.76 x 0.79 in (24.79 x 24.79 x 2.01 cm). The 10x10x1 designation is the filter’s nominal size, so compare your existing filter or slot with the actual dimensions before choosing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for residential heating and cooling equipment and house vents.\u003c\/li\u003e\n\u003cli\u003eSix replacement filters are included in the pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I install and replace the filter?\u003c\/h3\u003e\n\u003cp\u003eTurn off your stove, then slide the filter into the air-filter return device in the direction shown by its arrow. Replace it every 60 to 90 days for routine use; during peak summer and winter months, change it every 30 days. Regular replacement is intended to help maintain heating or cooling performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFollow the airflow arrow when inserting the filter.\u003c\/li\u003e\n\u003cli\u003eFiltration is also designed to help reduce equipment repair costs and monthly energy bills.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis six-pack suits households that need MERV 8 replacements for a compatible 10x10x1 nominal filter slot and want a clear schedule for routine changes. Its actual dimensions, pleated filter media, and reinforced cardboard frame make it a practical fit for compatible furnaces, air conditioners, HVAC systems, and house vents.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the TRIGHTFILTERS 10x10x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The TRIGHTFILTERS 10x10x1 air filter measures 9.76 x 9.76 x 0.79 inches (24.79 x 24.79 x 2.01 cm); compare these dimensions with your filter slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace TRIGHTFILTERS MERV 8 air filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace TRIGHTFILTERS MERV 8 air filters every 60 to 90 days, or every 30 days during peak summer and winter months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TRIGHTFILTERS","offers":[{"title":"Default Title","offer_id":67965224124495,"sku":"B0F24M62DL","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/trightfilters-10x10x1-air-filter-pack-front.jpg?v=1793480681"},{"product_id":"aerostar-merv-11-air-filter-20-x-25-x-1-6-pack-for-hvac-systems","title":"Aerostar MERV 11 Air Filter, 20 x 25 x 1, 6-Pack for HVAC Systems","description":"\u003cp\u003e\u003cstrong\u003eAerostar MERV 11 pleated air filters are a six-pack made to capture airborne particles in furnace and AC systems, with a nominal 20 x 25 x 1-inch size.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 11 filtration captures up to 95% of airborne particles — helps reduce particles circulating indoors.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged synthetic media — draws in fine particles from 0.3 to 1.0 microns.\u003c\/li\u003e\n\u003cli\u003eFits most standard residential and commercial HVAC systems with a 1-inch filter slot — made for compatible furnaces and AC units.\u003c\/li\u003e\n\u003cli\u003ePleated media with wire backing and a beverage board frame — provides filtration surface area and resists humidity and temperature changes.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — manufactured in American facilities using high-quality materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust, pollen, pet dander, and other airborne particles can circulate through a home or workplace HVAC system. Aerostar filters are designed to capture these particles as air passes through the filter, offering a practical filtration option for indoor spaces where reducing airborne allergens and fine dust matters.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does this MERV 11 filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter is designed to trap airborne particles, including lint, dust mites, mold spores, pollen, pet dander, fine dust, and smoke. Its electrostatically charged synthetic media attracts and captures particles in the 0.3-to-1.0-micron range. The stated filtration performance is up to 95% of airborne particles; reducing particles that may trigger allergy or asthma symptoms is a purpose of the filter, not a guaranteed health outcome.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 11 filtration is comparable to MPR 1000–1200 and FPR 7 ratings.\u003c\/li\u003e\n\u003cli\u003eFiltrete MPR 1200 and Honeywell FPR 7 are cited as comparable filter ratings.\u003c\/li\u003e\n\u003cli\u003eParticle examples include pollen, mold spores, and smoke, as well as household dust and pet dander.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this filter fit my HVAC system?\u003c\/h3\u003e\n\u003cp\u003eIt fits most standard residential and commercial HVAC systems that take a 1-inch filter. The nominal size is 20 x 25 x 1 inches, while the actual filter measures 19 3\/4 x 24 3\/4 x 3\/4 inches (50.165 x 62.865 x 1.905 cm). Compare the actual dimensions and slot thickness with your system’s filter opening before choosing a replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade for compatible furnace and AC units.\u003c\/li\u003e\n\u003cli\u003eNamed compatible system brands include Carrier, Bryant, Payne, and Honeywell.\u003c\/li\u003e\n\u003cli\u003eThe 1-inch slot requirement is the key fit constraint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is the filter made of, and how does its construction work?\u003c\/h3\u003e\n\u003cp\u003eThe filter uses pleated, electrostatically charged synthetic media in a beverage board frame with wire backing. The charged media captures fine particles while the airflow design is intended to avoid restricting airflow. The pleats create more surface area for filtration, which is designed to support longer-lasting filtration and fewer replacements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe frame and backing are designed to resist humidity and temperature changes.\u003c\/li\u003e\n\u003cli\u003eRemoving dirt from the air stream helps reduce strain on the HVAC motor.\u003c\/li\u003e\n\u003cli\u003eThe airflow design is intended to help maintain HVAC efficiency and extend system life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace the filter?\u003c\/h3\u003e\n\u003cp\u003eFor best results, replace the filter every 60 to 90 days, or every 30 days during peak summer and winter months when the HVAC unit is working hardest. The pack contains six filters, so it provides a supply for successive replacements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the shorter 30-day interval during peak cooling and heating seasons.\u003c\/li\u003e\n\u003cli\u003eRegular replacement is intended to help reduce HVAC maintenance and utility costs by limiting dirt buildup and motor strain.\u003c\/li\u003e\n\u003cli\u003eProduction takes place in American facilities, with sustainable production among the stated manufacturing aims.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAerostar MERV 11 filters suit households and workplaces looking for a pleated replacement for a compatible 1-inch furnace or AC filter slot, particularly where capturing common airborne particles is a priority. The six-filter pack combines a specified fit, particle filtration, and a replacement schedule designed for regular HVAC use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the actual dimensions of the Aerostar MERV 11 20x25x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aerostar MERV 11 air filter has actual dimensions of 19 3\/4 x 24 3\/4 x 3\/4 inches, for systems with a compatible 1-inch filter slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Aerostar MERV 11 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Aerostar MERV 11 air filter every 60 to 90 days, or every 30 days during peak summer and winter months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":67965287792719,"sku":"B01CR9JMV4","price":58.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aerostar-air-filter-six-pack-front.jpg?v=1793481171"},{"product_id":"trightfilters-20x20x1-air-filters-2-pack-merv-8-pleated-hvac-replacement","title":"TRIGHTFILTERS 20x20x1 Air Filters, 2-Pack MERV 8 Pleated HVAC Replacement","description":"\u003cp\u003e\u003cstrong\u003eTRIGHTFILTERS 20x20x1 Air Filters are a two-pack of MERV 8 replacement filters for home heating and cooling systems, with a nominal 20 x 20 x 1 in size (50.8 x 50.8 x 2.54 cm).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaptures 92% of particles as small as 0.5 microns — filters common airborne household particles.\u003c\/li\u003e\n\u003cli\u003eThickened white cardboard frame — supports the filter structure and helps prevent collapse.\u003c\/li\u003e\n\u003cli\u003eMore pleats than most retail home air filters — creates a larger particle-capture area.\u003c\/li\u003e\n\u003cli\u003eMERV 8 airflow — offers greater air permeability relative to another MERV rating.\u003c\/li\u003e\n\u003cli\u003eActual size: 19.8 x 19.8 x 0.79 in (50.3 x 50.3 x 2 cm) — compare with your filter slot for fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust, lint, pollen and other particles circulate through home heating and cooling equipment as air moves through the system. This replacement filter is made for routine use in furnaces, air conditioners, HVAC systems and house vents, where filtration and airflow both matter. Its pleated design captures particles while allowing air to pass through, and the two-filter pack provides replacements for successive filter changes.\u003c\/p\u003e\n\u003ch3\u003eWhat does this MERV 8 filter capture?\u003c\/h3\u003e\n\u003cp\u003eTRIGHTFILTERS MERV 8 filters are designed to trap 92% of particles as small as 0.5 microns, including household dust, microscopic particles, lint, dust mites, spores and pollen. The filter rating is comparable to MPR 600 and FPR 5. Its pleats provide more capture area than most retail home air filters, while MERV 8 has better air permeability relative to another MERV rating.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilters particles from air moving through your heating or cooling system.\u003c\/li\u003e\n\u003cli\u003eDesigned to let cleaner air flow through the filter during operation.\u003c\/li\u003e\n\u003cli\u003eOperates without noise during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRegular filtration is also intended to protect the equipment from damage and extend its service life. The product is presented as a way to help reduce repair costs, which can reach thousands of dollars, and lower monthly energy bills.\u003c\/p\u003e\n\u003ch3\u003eWill this filter fit my furnace or air conditioner?\u003c\/h3\u003e\n\u003cp\u003eTRIGHTFILTERS 20x20x1 Air Filters are suitable for furnaces, air conditioners, HVAC filters and house vents. The nominal size is 20 x 20 x 1 in (50.8 x 50.8 x 2.54 cm), while the filter’s actual dimensions are 19.8 x 19.8 x 0.79 in (50.3 x 50.3 x 2 cm). Compare the actual size with the opening in your filter return to choose the correct fit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied as a two-pack of MERV 8 replacement filters.\u003c\/li\u003e\n\u003cli\u003eComparable ratings: MPR 600 and FPR 5.\u003c\/li\u003e\n\u003cli\u003eWhite cardboard construction forms the filter frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I install and replace the filter?\u003c\/h3\u003e\n\u003cp\u003eTo install a TRIGHTFILTERS air filter, turn off the stove, then slide the filter into the air filter return device in the direction shown by its arrow. For routine performance, replace the filter every 60 to 90 days; during peak summer and winter months, change it every 30 days.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFollow the arrow on the filter to orient it in the return device.\u003c\/li\u003e\n\u003cli\u003eReplacement timing varies by season: 60 to 90 days routinely, or 30 days during peak summer and winter.\u003c\/li\u003e\n\u003cli\u003eThe two-pack provides filters for more than one replacement cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese filters suit households looking for a MERV 8 replacement for a compatible furnace, air conditioner, HVAC system or house vent, with particle capture and airflow in a pleated design. Their nominal size is 20 x 20 x 1 in, and their actual size is 19.8 x 19.8 x 0.79 in.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the TRIGHTFILTERS 20x20x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The TRIGHTFILTERS 20x20x1 Air Filter measures 19.8 x 19.8 x 0.79 inches (50.3 x 50.3 x 2 cm); compare these dimensions with your filter opening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the TRIGHTFILTERS MERV 8 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the TRIGHTFILTERS MERV 8 Air Filter every 60 to 90 days, or every 30 days during peak summer and winter months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TRIGHTFILTERS","offers":[{"title":"Default Title","offer_id":67965605609551,"sku":"B0D5MLPTFK","price":36.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/trightfilters-20x20x1-air-filter-front-view.jpg?v=1793484329"},{"product_id":"filtrete-20x25x5-hvac-air-filter-2-pack-for-lennox-merv-11-mpr-1000","title":"Filtrete 20x25x5 HVAC Air Filter, 2-Pack for Lennox, MERV 11, MPR 1000","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x25x5 Air Filter is a two-filter HVAC replacement set designed to capture household airborne particles, with MPR 1000 and MERV 11 ratings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMPR 1000 and MERV 11 — helps capture up to 2X more microparticles than MERV alone.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — designed to pull in and trap unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eCERTIFIED asthma and allergy-friendly — helps capture dust, lint and other allergens in household air.\u003c\/li\u003e\n\u003cli\u003eTwo filters, each for up to 12 months of use — provides a replacement for each annual filter change.\u003c\/li\u003e\n\u003cli\u003eDesigned for Lennox brand media air cleaners — made for compatible home HVAC systems.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App reminders — set a 90-, 180- or 365-day filter-change reminder on iOS or Android.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can contain particles from everyday sources, including pets, cooking and outdoor air. This Filtrete filter is designed for use in a furnace, air conditioner or HVAC system to capture a range of those airborne particles while allowing air to flow through. It suits households looking to include particle filtration as part of their regular heating and cooling system maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete air filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter is designed to capture microparticles such as pet dander, smoke and smog, as well as larger particles including lint, pollen, mold spores and household dust. Its exclusive 3-in-1 technology pulls in and traps unwanted particles while allowing cleaner air to flow through the filter. The MPR 1000 and MERV 11 ratings help it capture up to 2X more microparticles than MERV alone; the comparison is based on ASHRAE 52.2 testing of 0.3 to 1 micron particles in air passing through the filter, related to HVAC industry standard efficiency testing. The filter is also CERTIFIED asthma and allergy-friendly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParticle examples include pet dander, smoke, smog, lint, pollen, mold spores and household dust.\u003c\/li\u003e\n\u003cli\u003eThe certification applies to the furnace filter’s asthma- and allergy-friendly status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this filter fit my Lennox or HVAC system?\u003c\/h3\u003e\n\u003cp\u003eIt is designed to fit Lennox brand media air cleaners and systems that call for a filter thickness of 4.31 in (10.95 cm) or greater. Its exact dimensions are 19.63 in (49.86 cm) x 24.75 in (62.87 cm) x 4.31 in (10.95 cm), which differ slightly from the nominal 20x25x5 size in the product name. Compare those exact dimensions and the required filter thickness with your system’s filter space before choosing a replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExact size: 19.63 x 24.75 x 4.31 inches.\u003c\/li\u003e\n\u003cli\u003eDesigned for use in a furnace, air conditioner or HVAC system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow many filters are included, and when should I change them?\u003c\/h3\u003e\n\u003cp\u003eThe pack contains two Filtrete air filters intended for 12-month use. For optimal heating and cooling system performance, change the 5-inch filter at least once per year. If you prefer scheduled prompts, the Filtrete Smart App for iOS or Android offers 90-, 180- and 365-day reminder settings. The reminders help you keep track of a routine replacement without relying on memory.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack quantity: two filters.\u003c\/li\u003e\n\u003cli\u003eRecommended replacement interval: at least once every 12 months.\u003c\/li\u003e\n\u003cli\u003eReminder options in the app: 90, 180 or 365 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFiltrete is made by 3M, and the brand was identified as North America’s most trusted brand of HVAC filters in the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. This two-filter set is suited to households with a compatible Lennox media air cleaner or HVAC system that want a rated filter for capturing common household particles and a clear annual replacement schedule. Its stated dimensions, particle ratings and 12-month use period make the fit and maintenance details easy to compare with your system’s needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the Filtrete 20x25x5 Air Filter fit Lennox media air cleaners?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x5 Air Filter is designed for Lennox brand media air cleaners and systems calling for a filter thickness of 4.31 inches or greater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 20x25x5 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x5 Air Filter is intended for up to 12 months of use; replace it at least once per year for optimal heating and cooling system performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67965614948431,"sku":"B0BVXDDZH7","price":70.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-20x25x5-air-filter-package-front.jpg?v=1793484464"},{"product_id":"filtrete-16x25x1-air-filter-2-pack-with-merv-14-and-2800-mpr-filtration","title":"Filtrete 16x25x1 Air Filter, 2-Pack with MERV 14 and 2800 MPR Filtration","description":"\u003cp\u003eFiltrete 16x25x1 Air Filter is a pleated home HVAC filter designed to capture airborne particles, with a 2800 MPR and MERV 14 rating.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e16 x 25 x 1 in. (40.64 x 63.5 x 2.54 cm) size, two filters per pack — fits a compatible 1-inch filter slot.\u003c\/li\u003e\n\u003cli\u003e2800 MPR and MERV 14 — offers a high level of filtration for particles in the air passing through.\u003c\/li\u003e\n\u003cli\u003eCaptures 81% of 0.3 to 1 micron particles under ASHRAE 52.2 testing — helps filter small particles such as bacteria and particles that carry viruses.\u003c\/li\u003e\n\u003cli\u003eAsthma \u0026amp; allergy friendly certification, report ASCR: 1246-01 — a certified option for homes focused on allergen filtration.\u003c\/li\u003e\n\u003cli\u003eFiltrete Brand 3-in-1 technology from 3M — traps unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can carry particles from cooking, everyday activity, pets and outdoor pollen. This filter is made for use in a home furnace, air conditioner or HVAC system, where it captures particles from the air that passes through the filter. Its pleated, 1-inch format is intended for regular replacement as part of heating and cooling system upkeep.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\n\u003cp\u003eIt captures both microscopic particles and larger household particles as air passes through the filter. The captured particles include smoke, cough and sneeze debris, bacteria, viruses, lint, household dust and pollen. Its 81% small-particle capture result applies to particles from 0.3 to 1 micron, based on ASHRAE 52.2 testing for particles passing through the filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmall-particle examples include bacteria and particles that carry viruses.\u003c\/li\u003e\n\u003cli\u003eLarger particle examples include lint, household dust and pollen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does its filtration compare with basic alternatives?\u003c\/h3\u003e\n\u003cp\u003eThis 1-inch pleated filter outperforms fiberglass, washable and non-electrostatic 1-inch home air filters. Its 2800 MPR corresponds to MERV 14, and a higher MPR means the filter captures more microparticles—including pollen, pet dander, smoke, bacteria and viruses—from the air passing through.\u003c\/p\u003e\n\u003cp\u003eThe Filtrete Brand 3-in-1 technology from 3M is designed to trap unwanted airborne particles while letting cleaner air flow through. This filtration approach makes the filter useful for households seeking to capture a range of particle sizes with one furnace, air conditioner or HVAC filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePleated construction in a 1-inch home-filter format.\u003c\/li\u003e\n\u003cli\u003eDesigned for heating and cooling systems that use a compatible 1-inch filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich filter size and pack quantity is this?\u003c\/h3\u003e\n\u003cp\u003eThis pack contains two 16 x 25 x 1-inch filters. Compare those dimensions with the filter slot in your furnace, air conditioner or HVAC system before choosing; this product is the 1-inch size, not a 4-inch or 5-inch filter.\u003c\/p\u003e\n\u003cp\u003eFiltrete also offers MPR 1000, MPR 1200 and MPR 1550 filters in 4-inch, 4-inch slim-fit and 5-inch formats. Those sizes are separate options for systems designed for those filter depths, while this product is the 1-inch 2800 MPR filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack contents: two air filters.\u003c\/li\u003e\n\u003cli\u003eNominal filter size: 16 x 25 x 1 inches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace this air filter?\u003c\/h3\u003e\n\u003cp\u003eReplace a 1-inch home air filter at least every 90 days for optimal heating and cooling system performance. As a filter becomes dirty, airflow can slow and the system has to work harder to keep the home warm or cool, which can waste energy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA regular filter-change reminder can help you keep track of the 90-day replacement interval.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Filtrete filter suits households with a compatible 16 x 25 x 1-inch HVAC filter slot that want a pleated filter designed to capture household particles, including allergens and small particles. It is intended for 1-inch furnace, air conditioner and HVAC filter slots, with replacement at least every 90 days.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size is the Filtrete air filter, and how many are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete air filter measures 16 x 25 x 1 inches, and this pack contains two filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 1-inch air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete 1-inch air filter at least every 90 days for optimal heating and cooling system performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67966040080463,"sku":"B00TUDHBWS","price":70.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-view.jpg?v=1793486437"},{"product_id":"bnx-merv-13-air-filter-20x20x1-4-pack-for-smoke-and-allergens","title":"BNX MERV 13 Air Filter 20x20x1, 4-Pack for Smoke and Allergens","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter is a four-pack of 20 x 20 x 1 in (50.8 x 50.8 x 2.54 cm) MERV 13 replacement air filters designed to capture airborne particles in air conditioners, furnaces and HVAC systems.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActual size: 19 11\/16 x 19 11\/16 x 3\/4 in (50 x 50 x 1.9 cm) — compare these dimensions with your filter slot.\u003c\/li\u003e\n\u003cli\u003eCaptures 93% of microscopic airborne particles measuring 3–10 µm — helps reduce particles circulating in your space.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged filter media — designed for particle capture with low airflow resistance.\u003c\/li\u003e\n\u003cli\u003eMade in Houston, Texas, using a one-piece frame made from recycled cardboard — a frame design intended to reduce material waste.\u003c\/li\u003e\n\u003cli\u003eClassified under UL 900, Certificate No. UL-US-2403701-0 — provides a documented classification for the filter.\u003c\/li\u003e\n\u003cli\u003eManufactured at an EPA-registered and approved facility, Registration No. 101638-TX-1 — identifies the production facility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBNX TruFilter is made for routine HVAC filter replacement when you want to help capture smoke, pollen, pet-related particles and other airborne matter. Its MERV 13 filtration rating and electrostatic media serve homes and other spaces where airborne dust, allergens and particles from everyday activity are a concern.\u003c\/p\u003e\n\u003ch3\u003eWill this filter fit my air conditioner or furnace?\u003c\/h3\u003e\n\u003cp\u003eIt is made as a replacement filter for air conditioners, furnaces and HVAC systems. The nominal format is 20 x 20 x 1 in, while the actual dimensions are given above; use the actual dimensions to compare with your existing filter slot. Its rating is comparable with MPR 1500–1900 and FPR 10.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack contains four replacement filters.\u003c\/li\u003e\n\u003cli\u003ePerformance figures are based on initial efficiency and resistance under ASHRAE Standard 52.2-2017.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat airborne particles is the BNX TruFilter designed to capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter is designed to capture microscopic particles, including pollen, pet dander, dust, lint, mold, dust mites, smog, smoke, bacteria, virus carriers, odors and other allergens. BNX associates its electrostatic filtration with noticeably cleaner air in 48 hours.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to capture particles in the 3–10 µm range.\u003c\/li\u003e\n\u003cli\u003eElectrostatic filtration combines particle capture with low airflow resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow is the BNX TruFilter made?\u003c\/h3\u003e\n\u003cp\u003eBNX Converting, LLC manufactures the filter in Houston, Texas, using American workers, automated manufacturing processes and strict quality standards. Its single-sided, one-piece frame uses recycled cardboard and is designed to reduce environmental waste compared with a multi-piece frame approach.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe filter is classified in accordance with UL 900.\u003c\/li\u003e\n\u003cli\u003eThe manufacturing facility is EPA registered and approved.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis four-pack suits households and spaces using a compatible 20 x 20 x 1 in filter slot and seeking MERV 13 filtration for smoke, pollen, pet dander and other airborne particles. Its actual dimensions, electrostatic media and recycled-cardboard frame define the fit and construction of the BNX replacement filter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size is the BNX TruFilter 20x20x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter has a nominal size of 20 x 20 x 1 in and an actual size of 19 11\/16 x 19 11\/16 x 3\/4 in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which systems can use the BNX TruFilter MERV 13 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter is a replacement filter for air conditioners, furnaces and HVAC systems, with a rating comparable to MPR 1500–1900 and FPR 10.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":67966217846863,"sku":"B09XC3RQ3J","price":57.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/bnx-trufilter-air-filter-front-view.jpg?v=1793487752"},{"product_id":"filtrete-20x25x5-air-filter-merv-12-1-pack-12-month-use","title":"Filtrete 20x25x5 Air Filter, MERV 12, 1-Pack, 12-Month Use","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x25x5 Air Filter is a 1-pack home HVAC filter designed to capture airborne particles, with MPR 1550 and MERV 12 ratings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMPR 1550 and MERV 12 ratings — gives you the filter’s stated particle-performance classifications at a glance.\u003c\/li\u003e\n\u003cli\u003eCaptures up to 50% of small particles passing through — helps reduce particles in household air.\u003c\/li\u003e\n\u003cli\u003eExact size: 19.56 x 24.13 x 4.75 in (49.68 x 61.29 x 12.07 cm) — helps you compare the filter with your system’s required size.\u003c\/li\u003e\n\u003cli\u003eOne filter designed for a 12-month replacement interval — supports a yearly filter-change routine.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy friendly, with at least 50% recycled content — brings certified allergen-related performance and verified recycled material together.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App reminders for 90, 180 or 365 days — helps you keep track of filter changes on iOS or Android.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can contain particles from pets, cooking and outdoor conditions, as well as everyday dust and lint. This filter is made for compatible home furnaces, air conditioners and HVAC systems, giving homeowners a defined replacement interval and an option for capturing both small and larger airborne particles. Its 5-inch nominal size is 20 x 25 x 5 in (50.8 x 63.5 x 12.7 cm); the exact dimensions above are the useful comparison when choosing a replacement.\u003c\/p\u003e\n\u003ch3\u003eWhat particles is the Filtrete filter designed to capture?\u003c\/h3\u003e\n\u003cp\u003eIt is designed to capture small particles such as pet dander, smoke and smog, as well as larger particles including lint, pollen and household dust. Made by 3M, the filter uses Filtrete 3-in-1 technology to pull in and trap unwanted particles while allowing cleaner air to flow through. The small-particle capture figure is based on ASHRAE 52.2 testing of 0.3 to 1 micron particles in air passing through the filter, using an HVAC-industry-standard efficiency test. The small particles include bacteria and particles that carry viruses; the capture claim is not a claim to remove every particle from room air.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for household air in a home HVAC system.\u003c\/li\u003e\n\u003cli\u003eIncludes particle capture for both fine and larger airborne material.\u003c\/li\u003e\n\u003cli\u003eCooling-season use is positioned against MERV minimum filter requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill it fit my HVAC system or media air cleaner?\u003c\/h3\u003e\n\u003cp\u003eIt fits systems that call for a filter thickness of 4.75 inches or greater and is designed for Trion AirBear, Bryant, Carrier and Totaline brand media air cleaners. Compare the system’s required filter dimensions with the exact measurements, rather than relying on the 20x25x5 nominal size alone. This fit guidance is useful when replacing a filter in a furnace, air conditioner or compatible media air cleaner.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible media air cleaner brands: Trion AirBear, Bryant, Carrier and Totaline.\u003c\/li\u003e\n\u003cli\u003eRequired thickness: 4.75 inches or greater.\u003c\/li\u003e\n\u003cli\u003eThe package contains one filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace this filter?\u003c\/h3\u003e\n\u003cp\u003ePlan to change this 5-inch home HVAC filter at least once per year for optimal HVAC system performance. The Filtrete Smart App, available for iOS and Android, can be set to send a reminder after 90, 180 or 365 days, so you can choose a reminder interval that suits your filter-change routine. The app reminders are a tracking aid; the filter’s stated replacement guidance remains at least once a year.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne filter per pack.\u003c\/li\u003e\n\u003cli\u003eSet a 90-, 180- or 365-day reminder in the app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat certifications and material claims does it have?\u003c\/h3\u003e\n\u003cp\u003eThe filter is certified asthma and allergy friendly and is verified by GreenCircle Certified, a third-party auditor, to contain at least 50% recycled content. Filtrete is identified as North America’s most trusted HVAC filter brand based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. These are distinct points of reference: a certification, an audited recycled-content figure and a brand-trust survey result.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAsthma and allergy friendly certification.\u003c\/li\u003e\n\u003cli\u003eAt least 50% recycled content verified by GreenCircle Certified.\u003c\/li\u003e\n\u003cli\u003eBrand-trust claim based on the 2024 Sago US survey.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis filter is suited to homeowners with a compatible HVAC system who want a defined annual replacement routine and a filter designed to capture a range of household airborne particles. Its exact dimensions, compatibility guidance, particle-performance ratings and app-based reminders make the key selection and upkeep details straightforward to assess.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which media air cleaners are compatible with the Filtrete 20x25x5 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x5 Air Filter is designed for Trion AirBear, Bryant, Carrier and Totaline brand media air cleaners, and systems calling for 4.75 inches or greater filter thickness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much of the small-particle range does the Filtrete 20x25x5 Air Filter capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x5 Air Filter captures up to 50% of small particles passing through it, based on ASHRAE 52.2 testing for 0.3 to 1 micron particles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67966439391311,"sku":"B0130EBW1S","price":43.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-package-front.jpg?v=1793489608"},{"product_id":"filtrete-16x25x4-hvac-air-filters-2-pack-merv-11-12-month","title":"Filtrete 16x25x4 HVAC Air Filters, 2-Pack, MERV 11, 12-Month","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x25x4 Air Filters by 3M are two 4-inch HVAC filters designed to capture household airborne particles, with MPR 1000 and MERV 11 ratings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 12-month filters — a two-filter supply for your home HVAC system.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eAsthma \u0026amp; allergy-friendly certified — helps capture dust, lint and other allergens in household air.\u003c\/li\u003e\n\u003cli\u003eAt least 50% recycled content — verified by third-party auditor GreenCircle Certified.\u003c\/li\u003e\n\u003cli\u003eSmart app reminders — set filter-change reminders for 90, 180 or 365 days in the Filtrete Smart App.\u003c\/li\u003e\n\u003cli\u003eFits Honeywell and Lennox media air cleaners — also suits systems requiring a filter thickness of 4.31 inches or greater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can contain a mix of small and larger particles. This filter is made for use in a furnace, air conditioner or HVAC system to capture particles such as pet dander, smoke, smog, pollen, mold spores and household dust. Its rated filtration and exact dimensions help you compare it with your system’s requirements before choosing.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does this Filtrete air filter capture?\u003c\/h3\u003e\n\u003cp\u003eIts MPR 1000 and MERV 11 ratings are designed to capture microparticles as well as larger household particles. Filtrete’s 3-in-1 technology pulls in and traps unwanted particles while allowing cleaner air to flow through the filter. The brand says this rating helps capture up to 2X more microparticles than MERV alone; the percentage captured is based on ASHRAE 52.2 testing of 0.3 to 1 micron particles in air passing through the filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicroparticle examples include pet dander, smoke and smog.\u003c\/li\u003e\n\u003cli\u003eLarger particle examples include lint, pollen, mold spores and household dust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill the filter fit my HVAC system?\u003c\/h3\u003e\n\u003cp\u003eIt fits Honeywell and Lennox brand media air cleaners and systems calling for a filter thickness of 4.31 inches or greater. Its exact dimensions are 15.88 x 24.56 x 4.31 inches (40.34 x 62.38 x 10.95 cm), which differ slightly from the nominal 16 x 25 x 4 size. Compare the exact measurements and required thickness with your existing filter or system specifications when selecting a replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNominal size: 16 x 25 x 4 inches (40.64 x 63.5 x 10.16 cm).\u003c\/li\u003e\n\u003cli\u003eGood to know: the required thickness must be 4.31 inches or greater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow many filters are included, and when should I change one?\u003c\/h3\u003e\n\u003cp\u003eThe package contains two Filtrete 12-month air filters. For optimal performance of your heating and cooling system, change a 4-inch filter at least once every 12 months. The Filtrete Smart App, available for iOS and Android, can be set to send reminders at 90, 180 or 365 days, so you can choose a reminder interval that suits your filter-change routine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse in a furnace, air conditioner or HVAC system.\u003c\/li\u003e\n\u003cli\u003eOne filter-change reminder app is available for iOS and Android devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat are the filter’s certification and recycled-content details?\u003c\/h3\u003e\n\u003cp\u003eThis furnace filter is certified asthma and allergy-friendly and helps capture dust, lint and other household allergens. GreenCircle Certified, a third-party auditor, verifies that the filter contains at least 50% recycled content. Filtrete is a 3M brand; its most-trusted-brand claim for North American HVAC filters is based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThird-party recycled-content verification: GreenCircle Certified.\u003c\/li\u003e\n\u003cli\u003eBrand survey basis: 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis two-pack suits households looking for a rated replacement filter for a compatible furnace, air conditioner or HVAC system, especially when particle capture, exact fit and scheduled filter changes matter. It is intended for systems that require the specified thickness, with the exact dimensions providing a practical fit check.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the exact dimensions of the Filtrete 16x25x4 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 16x25x4 Air Filter measures 15.88 x 24.56 x 4.31 inches. It fits systems requiring a filter thickness of 4.31 inches or greater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the Filtrete 16x25x4 Air Filter help capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 16x25x4 Air Filter helps capture microparticles such as pet dander, smoke and smog, along with lint, pollen, mold spores and household dust.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67966727651407,"sku":"B09RQCMR5V","price":57.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-16x25x4-air-filter-front.jpg?v=1793493059"},{"product_id":"filtrete-20x25x1-air-filter-merv-14-mpr-2800-2-pack","title":"Filtrete 20x25x1 Air Filter, MERV 14, MPR 2800, 2-Pack","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x25x1 MPR 2800 air filters are 1-inch pleated HVAC filters made by 3M to capture airborne particles, with a MERV 14 rating and two filters in each pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20 x 25 x 1 in (50.8 x 63.5 x 2.54 cm) size — made for compatible furnaces, air conditioners and HVAC systems.\u003c\/li\u003e\n\u003cli\u003eMPR 2800 and MERV 14 ratings — designed to capture microscopic and larger particles from the air passing through.\u003c\/li\u003e\n\u003cli\u003eCaptures up to 81% of small particles and 93% of airborne virus particles — test results specify the conditions behind these figures.\u003c\/li\u003e\n\u003cli\u003eTwo pleated filters, each with a 3-month use period — provides replacement filters for routine home HVAC maintenance.\u003c\/li\u003e\n\u003cli\u003eCERTIFIED asthma \u0026amp; allergy friendly — certification is outlined in report ASCR: 1246-01.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can carry particles such as pollen, pet dander, smoke, dust and lint. This filter is designed for home heating and cooling systems that use a compatible 1-inch filter, helping capture particles as air passes through the HVAC system. Its particle-capture design also addresses microscopic particles, including bacteria and viruses, while allowing air to flow through the filter.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete MPR 2800 filter capture?\u003c\/h3\u003e\n\u003cp\u003eIt is designed to capture small particles—including pet dander, smoke, bacteria and viruses—as well as larger particles such as pollen, lint and household dust. Filtrete 3-in-1 technology from 3M attracts and captures particles while letting cleaner air flow through. In ASHRAE 52.2 testing of 0.3 to 1 micron particles in air passing through the filter, it captured up to 81% of small particles. The 93% airborne virus-particle capture figure is based on initial efficiency in airborne M2 virus testing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMPR 2800 corresponds to a MERV 14 rating.\u003c\/li\u003e\n\u003cli\u003eThe 81% result uses ASHRAE 52.2 testing, which relates to HVAC industry standard efficiency testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this 20x25x1 filter fit my HVAC system?\u003c\/h3\u003e\n\u003cp\u003eThis filter is sized for a system that takes a 20 x 25 x 1-inch air filter. Compare those measurements with your system’s required filter size before choosing a replacement; the size needs to match the filter slot. It is intended for use in a furnace, air conditioner or HVAC system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack contents: two 1-inch pleated home air filters.\u003c\/li\u003e\n\u003cli\u003eFiltrete also offers MPR 1000, MPR 1200 and MPR 1550 filters in 4-inch, 4-inch slim-fit and 5-inch formats.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace this filter?\u003c\/h3\u003e\n\u003cp\u003eReplace this 1-inch home air filter at least every 90 days. Regular replacement is the recommended schedule for this filter thickness to support the performance of a heating and cooling system. The 4-inch and 5-inch filter formats have a separate recommendation of at least every 12 months.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach filter is designed for a 3-month replacement cycle.\u003c\/li\u003e\n\u003cli\u003eThis filter is a pleated alternative to fiberglass, washable and non-electrostatic 3-month filters; Filtrete states that it outperforms those filter types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis two-filter pack suits households looking for a 1-inch replacement for a compatible furnace, air conditioner or HVAC system, including homes where capturing pollen, pet dander, dust, smoke and other airborne particles is a priority. Its 20x25x1 size, MERV 14 rating and 90-day replacement schedule make it a defined fit for routine home air-filter changes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Filtrete 20x25x1 MPR 2800 air filter designed to capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x1 MPR 2800 air filter is designed to capture particles such as pet dander, smoke, bacteria, viruses, pollen, lint and household dust.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 20x25x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete 20x25x1 air filter at least every 90 days. Each pack contains two 1-inch pleated filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67966729519183,"sku":"B00TUDHMDQ","price":91.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-20x25x1-air-filter-front-view.jpg?v=1793493081"},{"product_id":"filtrete-20x20x1-air-filter-2-pack-merv-14-for-hvac-systems","title":"Filtrete 20x20x1 Air Filter, 2-Pack, MERV 14 for HVAC Systems","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20 x 20 x 1-inch (50.8 x 50.8 x 2.54 cm) MPR 2800 air filters are made for home furnaces, air conditioners and HVAC systems, with a MERV 14 rating to capture household particles.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo pleated filters in the pack — keep a replacement ready for your heating and cooling system.\u003c\/li\u003e\n\u003cli\u003eThree-month filter design — provides a clear replacement interval for a 1-inch home air filter.\u003c\/li\u003e\n\u003cli\u003eCaptures up to 81% of small particles — tested for particles from 0.3 to 1 micron passing through the filter.\u003c\/li\u003e\n\u003cli\u003eCaptures 93% of airborne virus particles — based on initial efficiency in airborne M2 virus testing.\u003c\/li\u003e\n\u003cli\u003eCERTIFIED asthma and allergy friendly — certification is outlined in report ASCR: 1246-01.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHousehold air can carry a mix of fine particles and larger material such as dust, lint and pollen. This Filtrete filter is designed for home heating and cooling systems that use a 1-inch filter, helping capture unwanted particles as air passes through. It suits routine HVAC filter replacement in a furnace, air conditioner or compatible home system.\u003c\/p\u003e\u003ch3\u003eWhat kinds of particles does this Filtrete filter capture?\u003c\/h3\u003e\u003cp\u003eIt captures microscopic particles as well as larger household particles, including pet dander, smoke, bacteria, viruses, lint, pollen and household dust. Its MPR 2800 performance rating corresponds to MERV 14, and Filtrete 3-in-1 technology is designed to attract and capture particles while allowing air to flow through the filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe small-particle capture result uses ASHRAE 52.2 testing for 0.3 to 1 micron particles passing through the filter.\u003c\/li\u003e\n\u003cli\u003eThe airborne virus-particle result comes from M2 virus testing and represents initial efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich HVAC systems and filter size is it made for?\u003c\/h3\u003e\u003cp\u003eThis two-filter pack is made for a furnace, air conditioner or HVAC system that takes a 20 x 20 x 1-inch filter. Compare that size with the filter required by your system before choosing; the listed dimensions identify the filter size, not a promise of compatibility with every unit.\u003c\/p\u003e\u003cp\u003eThe pleated, 1-inch format is intended for three-month home filter replacement. It is presented as an alternative that outperforms fiberglass, washable and non-electrostatic 3-month pleated filters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePack contents: two home air filters.\u003c\/li\u003e\n\u003cli\u003eUse the filter in a system designed for the 20 x 20 x 1-inch size.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does the filter work, and when should it be changed?\u003c\/h3\u003e\u003cp\u003eFiltrete 3-in-1 technology attracts and captures unwanted particles as air moves through the filter. For this 1-inch filter, replace it at least every 90 days to maintain the recommended change schedule for home heating and cooling systems.\u003c\/p\u003e\u003cp\u003eThe MPR rating indicates the filter’s ability to capture microparticles from air passing through it; a higher MPR means capture of more microparticles such as pollen, pet dander and smoke. The MERV 14 rating gives another efficiency classification for comparing HVAC filtration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade by 3M under the Filtrete brand.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy friendly, as outlined in report ASCR: 1246-01.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis Filtrete filter is suited to households looking for a pleated replacement for a compatible 1-inch furnace, air conditioner or HVAC filter slot, including homes where capturing fine particles and common household dust matters. Its 20 x 20 x 1-inch format, MERV 14 rating and two-filter pack make it a defined option for scheduled home filter changes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which systems fit the Filtrete 20x20x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x20x1 Air Filter is made for furnaces, air conditioners and HVAC systems that take a 20 x 20 x 1-inch filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 20x20x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete 20x20x1 Air Filter at least every 90 days; each pack contains two pleated filters designed for three-month use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67966995136591,"sku":"B00TUDHVPU","price":79.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-package.jpg?v=1793496105"},{"product_id":"bnx-trufilter-merv-13-air-filters-16-x-20-x-1-6-pack-for-smoke-and-allergens","title":"BNX TruFilter MERV 13 Air Filters, 16 x 20 x 1, 6-Pack for Smoke and Allergens","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter is a six-pack of MERV 13 replacement air filters designed for air conditioners, furnaces, and HVAC systems, with electrostatic filtration and a nominal 16 × 20 × 1 in (40.6 × 50.8 × 2.5 cm) size.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCaptures 98% of airborne particles — helps reduce particles circulating through the home.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged media with low airflow resistance — filters particles while maintaining airflow.\u003c\/li\u003e\n\u003cli\u003eComparable with MPR 1500–1900 and FPR 10 — provides a reference when matching filter ratings.\u003c\/li\u003e\n\u003cli\u003eMade in Houston, Texas, at an EPA-registered facility and classified to UL 900 — offers clearly identified manufacturing and classification details.\u003c\/li\u003e\n\u003cli\u003eOne-piece frame made from recycled cardboard — reduces frame-related material waste.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBNX TruFilter is made for routine replacement in compatible air conditioners, furnaces, and HVAC systems. Its MERV 13 filtration is designed to capture airborne particles such as smoke, pollen, pet dander, dust, and mold, while the electrostatic media is engineered for low airflow resistance. The size details below help you compare the filter with your existing opening before choosing it.\u003c\/p\u003e\u003ch3\u003eWhat airborne particles does this filter capture?\u003c\/h3\u003e\u003cp\u003eThe filter captures particles including pollen, pet dander, allergens, dust, lint, mold, dust mites, smoke, smog, odors, bacteria, and carriers of viruses. The electrostatic filtration media is designed to collect microscopic particles while maintaining low airflow resistance. This makes the filter relevant for households concerned about common airborne irritants as well as smoke and other fine particles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMERV 13 air filtration\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged filter media\u003c\/li\u003e\n\u003cli\u003eParticle categories include smoke, pollen, dust, and pet dander\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWill the 16 × 20 × 1 filter fit my system?\u003c\/h3\u003e\u003cp\u003eCompare your existing filter or filter opening with the actual dimensions: 15 11\/16 × 19 11\/16 × 3\/4 in (39.8 × 50.0 × 1.9 cm). The product is a replacement filter for air conditioners, furnaces, and HVAC systems, and its rating is comparable with MPR 1500–1900 and FPR 10. Measure the filter space and check that the actual size is suitable for your system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal size: 16 × 20 × 1 in (40.6 × 50.8 × 2.5 cm)\u003c\/li\u003e\n\u003cli\u003eActual size: 15 11\/16 × 19 11\/16 × 3\/4 in (39.8 × 50.0 × 1.9 cm)\u003c\/li\u003e\n\u003cli\u003eFor compatible air conditioners, furnaces, and HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere is BNX TruFilter made, and what are its manufacturing details?\u003c\/h3\u003e\u003cp\u003eBNX TruFilter is manufactured by BNX Converting, LLC in Houston, Texas, at a registered and approved facility with EPA Registration # 101638-TX-1. The filter is classified in accordance with UL 900, Certificate Number UL-US-2403701-0. Its single-sided, one-piece frame uses recycled cardboard and is designed to reduce environmental waste. BNX also identifies American workers, automated manufacturing processes, and strict quality standards as part of its production approach.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufactured in the USA by BNX Converting, LLC\u003c\/li\u003e\n\u003cli\u003eFacility EPA Registration # 101638-TX-1\u003c\/li\u003e\n\u003cli\u003eUL 900 Certificate Number UL-US-2403701-0\u003c\/li\u003e\n\u003cli\u003eSingle-sided, one-piece frame made with recycled cardboard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat is the filter designed to do in an HVAC system?\u003c\/h3\u003e\u003cp\u003eIt is designed to filter airborne particles as air moves through a compatible system, with filter media intended to balance particle capture and airflow. The product’s low airflow resistance is a distinguishing feature of its electrostatic filtration design. Use it as a replacement air filter in a compatible air conditioner, furnace, or HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter format\u003c\/li\u003e\n\u003cli\u003eElectrostatic filtration technology\u003c\/li\u003e\n\u003cli\u003eDesigned for low airflow resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBNX TruFilter suits households looking for a replacement filter for a compatible air conditioner, furnace, or HVAC system, especially when smoke, pollen, dust, or pet dander are concerns. Its clearly stated actual dimensions help buyers compare fit, while the electrostatic media and recycled-cardboard frame define its filtration and construction. It is a MERV 13 replacement filter made for the listed HVAC applications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the BNX TruFilter MERV 13 air filter capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter air filter captures 98% of airborne particles, including smoke, pollen, dust, pet dander, mold, and bacteria.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many filters come in the BNX TruFilter 16x20x1 pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter 16x20x1 air filter pack contains six replacement filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":67967099830351,"sku":"B09XFLX5SD","price":66.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/bnx-trufilter-air-filter-front-view_cff296ce-bca1-4145-bb33-43fb3911a492.jpg?v=1793497436"},{"product_id":"simply-16-x-20-x-1-air-filter-merv-11-6-pack-for-dust-and-allergy-control","title":"Simply 16 x 20 x 1 Air Filter, MERV 11, 6-Pack for Dust and Allergy Control","description":"\u003cp\u003e\u003cstrong\u003eSimply 16 x 20 x 1 Air Filter is a pleated MERV 11 replacement filter for capturing airborne particles in home and commercial HVAC systems; its actual size is 15.75 x 19.75 x 0.75 in (40.0 x 50.2 x 1.9 cm).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaptures 95% of airborne particles — helps reduce dust, mold, pet dander, pollen and auto exhaust in indoor spaces.\u003c\/li\u003e\n\u003cli\u003eSix filters per pack — provides replacement filters for multiple changeouts.\u003c\/li\u003e\n\u003cli\u003eFiltration for up to 3 months — supports a longer interval between replacements, depending on use.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with 100% American components, including recycled materials — brings domestic manufacturing and recycled material into the filter.\u003c\/li\u003e\n\u003cli\u003eHigher pleat count than most retail filters — provides increased particle capture coverage while supporting airflow and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust, pollen, pet dander and other airborne particles can circulate through a home or shared indoor space. Simply Filters are made for residential and commercial settings where a compatible HVAC replacement filter can capture common airborne particles, including auto exhaust. The six-filter pack suits households, offices, schools, hospitals and other commercial spaces that use central air or heating systems.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does this Simply air filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe MERV 11 filter captures 95% of airborne particles, including dust, mold, pet dander, pollen and auto exhaust. Its pleated design provides the filter surface for particle capture, while the higher pleat count than most retail filters is designed to support airflow and filtration efficiency. This makes it relevant for households with children or people affected by allergies, as well as shared work and public spaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter rating: MERV 11.\u003c\/li\u003e\n\u003cli\u003eParticle types include dust, mold, pet dander, pollen and auto exhaust.\u003c\/li\u003e\n\u003cli\u003eIntended for indoor residential and commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat systems and filter slots does it fit?\u003c\/h3\u003e\n\u003cp\u003eThis Simply air filter is designed for air conditioning units, furnaces, heat pumps and HVAC systems, and works with almost any brand. The nominal size is 16 x 20 x 1 in (40.64 x 50.8 x 2.54 cm); compare the filter slot with the actual dimensions of 15.75 x 19.75 x 0.75 in (40.0 x 50.2 x 1.9 cm) when choosing a replacement. It is comparable to 3M Filtrete MPR 1000–1200, Filterbuy AFB Silver and Honeywell FPR 7 filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for residential and commercial HVAC applications.\u003c\/li\u003e\n\u003cli\u003eActual dimensions are smaller than the nominal size.\u003c\/li\u003e\n\u003cli\u003eGood to know: compare the actual dimensions with your existing filter slot for fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I install it, and how long does it last?\u003c\/h3\u003e\n\u003cp\u003eSlide the Simply air filter into the filter slot of a central system, or follow the airflow arrows when placing it in a return grille. It provides filtration for up to 3 months; replacement timing can depend on the system and conditions of use. The filters are packed in heat-sealed shrink wrap to help keep dust and germs away before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor central systems, insert the filter into the filter slot.\u003c\/li\u003e\n\u003cli\u003eFor return grilles, align the filter with the airflow arrows.\u003c\/li\u003e\n\u003cli\u003eFilter pack is sealed in heat-sealed shrink wrap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere are Simply filters made, and what is their pleated design?\u003c\/h3\u003e\n\u003cp\u003eSimply filters are made in the USA using 100% American components, including recycled materials. The pleated construction has a higher pleat count than most retail filters, a design intended to increase capture coverage while optimizing airflow and efficiency. These features serve buyers looking for a replacement filter that combines particle capture with a design that supports air movement through the system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003cli\u003eComponents include recycled materials.\u003c\/li\u003e\n\u003cli\u003ePleated construction is designed for particle capture coverage, airflow and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Simply six-pack is suited to households, offices, schools, hospitals and commercial spaces using compatible air conditioning, furnace, heat pump or HVAC systems. Its MERV 11 rating, actual dimensions and pleated design make it a clearly sized replacement option for buyers focused on capturing common airborne particles.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which systems does the Simply 16 x 20 x 1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Simply air filter is designed for air conditioning units, furnaces, heat pumps and HVAC systems, and works with almost any brand. Compare its actual size, 15.75 x 19.75 x 0.75 inches, with your filter slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I install the Simply air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Slide the Simply air filter into a central system’s filter slot, or follow the airflow arrows when placing it in a return grille.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Simply","offers":[{"title":"Default Title","offer_id":67967207833679,"sku":"B0BWFMMSQ2","price":61.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/simply-air-filter-front-view.jpg?v=1793498904"},{"product_id":"aerostar-merv-13-air-filter-16x25x1-6-pack-for-hvac-systems","title":"Aerostar MERV 13 Air Filter 16x25x1, 6-Pack for HVAC Systems","description":"\u003cp\u003e\u003cstrong\u003eAerostar MERV 13 pleated air filters help capture airborne particles in compatible furnace and AC systems; this six-pack fits nominal 16 x 25 x 1 in (40.6 x 63.5 x 2.5 cm) filter slots.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix pleated filters — keep replacement filters on hand for routine HVAC maintenance.\u003c\/li\u003e\n\u003cli\u003eMERV 13 filtration, comparable to MPR 1500–1900 and FPR 10 — a clear rating reference when matching an existing filter.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged synthetic media captures up to 98% of airborne particles — designed to trap particles including dust, pollen, smoke, and pet dander.\u003c\/li\u003e\n\u003cli\u003eActual size: 15 3\/4 x 24 3\/4 x 3\/4 in (40 x 62.9 x 1.9 cm) — compare these measurements with your existing filter.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with a beverage board frame, moisture-resistant backing, and reinforced pleats — built for regular use in HVAC systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIndoor air can contain dust, pollen, pet dander, and other airborne particles. Aerostar’s 1-inch pleated filters are made for compatible furnaces and air conditioners, giving homes and commercial spaces a replaceable filtration option that also helps limit dirt entering HVAC equipment. Their stated particle range and filter rating make it easier to identify the filtration level and size before choosing a replacement.\u003c\/p\u003e\n\u003ch3\u003eWhat does the Aerostar MERV 13 filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter is designed to capture allergens and other airborne particles from 0.3 to 1.0 microns, with filtration performance of up to 98% of airborne particles. Its electrostatically charged synthetic fibers attract and hold particles in the pleated media, including lint, dust mites, spores, fine dust, and pet dander. The captured-particle list also includes pollen, smoke, viruses, and bacteria. The filter is intended to help reduce airborne particles that can trigger allergy and asthma symptoms; it does not diagnose or treat a health condition.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrostatic charge draws particles toward the synthetic filter media.\u003c\/li\u003e\n\u003cli\u003ePleated fibers provide the filtration surface, with airflow designed to remain unrestricted.\u003c\/li\u003e\n\u003cli\u003eThe MERV 13 rating is comparable to MPR 1500–1900 and FPR 10 ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this 16x25x1 filter fit my furnace or AC?\u003c\/h3\u003e\n\u003cp\u003eAerostar’s filter is designed for most standard residential and commercial HVAC systems that take a 1-inch filter, including compatible Carrier, Bryant, Payne, and Honeywell systems. Its nominal size is 16 x 25 x 1 in (40.6 x 63.5 x 2.5 cm), while the actual filter measures 15 3\/4 x 24 3\/4 x 3\/4 in (40 x 62.9 x 1.9 cm). Compare the actual measurements with the filter you currently use to select the right fit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for compatible furnace and air-conditioning units.\u003c\/li\u003e\n\u003cli\u003eAlternate part numbers: 2001, 9801, 9831, 2001DC-6, 9801DC-6, 9831DC-6, EA01DC, EA01DC-6, UA01DC, and UA01DC-6.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace the filter, and what is it made from?\u003c\/h3\u003e\n\u003cp\u003eReplace the Aerostar filter every 60 to 90 days for routine use, or every 30 days during peak summer and winter when the HVAC unit is working hardest. The frame uses heavy-duty beverage board, with moisture-resistant backing and reinforced pleats. These construction details support the filter’s stated service life of up to three months and distinguish it from traditional fiberglass filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack quantity: six filters.\u003c\/li\u003e\n\u003cli\u003eMade in the USA using materials manufactured in American facilities.\u003c\/li\u003e\n\u003cli\u003eBy capturing dirt before it enters the HVAC unit, the filter is designed to help reduce motor strain and support system efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis six-pack suits households and commercial spaces with compatible 1-inch furnace or AC filter slots, especially buyers seeking MERV 13 filtration and a scheduled replacement routine. Its dimensions, particle-capturing synthetic media, and reinforced pleated construction make it a practical fit for those needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace an Aerostar MERV 13 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Aerostar MERV 13 air filter every 60 to 90 days, or every 30 days during peak summer and winter when your HVAC unit works hardest.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What systems fit the Aerostar 16x25x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aerostar 16x25x1 air filter fits most standard residential and commercial HVAC systems that use a 1-inch filter, including compatible Carrier, Bryant, Payne, and Honeywell systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":67967660523599,"sku":"B01CR9JNGS","price":70.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aerostar-air-filter-six-pack-front_99fa46ae-4361-452d-ba99-99e1b7053c4c.jpg?v=1793503123"},{"product_id":"aerostar-16x25x1-merv-8-pleated-hvac-air-filter-4-pack-for-furnace-and-ac","title":"Aerostar 16x25x1 MERV 8 Pleated HVAC Air Filter, 4-Pack for Furnace and AC","description":"\u003cp\u003e\u003cstrong\u003eAerostar 16x25x1 MERV 8 pleated air filters are a four-pack for filtering air in compatible furnaces and AC units, using electrostatically charged synthetic media.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActual size: 15 3\/4 x 24 3\/4 x 3\/4 inches (40 x 62.9 x 1.9 cm) — compare these dimensions with your filter slot.\u003c\/li\u003e\n\u003cli\u003eCaptures up to 90% of airborne particles — helps reduce dust, lint, pollen, pet hair and mold spores in circulating air.\u003c\/li\u003e\n\u003cli\u003eDesigned to capture particles from 0.3 to 1.0 microns — includes allergens such as dust mites, spores and pollen.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — manufactured in American facilities using materials and production methods described as sustainable.\u003c\/li\u003e\n\u003cli\u003eRecommended replacement interval: 60 to 90 days — change every 30 days during peak summer and winter use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust and other airborne particles circulate through home and commercial heating and cooling systems. This filter is made for standard one-inch HVAC slots, helping capture particles as air passes through the system while maintaining airflow. It suits routine furnace and AC filter changes, including periods when heating or cooling equipment runs more often.\u003c\/p\u003e\n\u003ch3\u003eWill this Aerostar filter fit my furnace or AC?\u003c\/h3\u003e\n\u003cp\u003eIt fits most standard residential and commercial HVAC systems that use a one-inch filter. The nominal size is 16 x 25 x 1 inches (40.6 x 63.5 x 2.5 cm), while the actual filter measures 15 3\/4 x 24 3\/4 x 3\/4 inches (40 x 62.9 x 1.9 cm). Compare the actual dimensions with the space in your system before choosing a replacement. It is compatible with furnaces and AC units, including systems from Carrier, Bryant, Payne and Honeywell.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour pleated air filters are included.\u003c\/li\u003e\n\u003cli\u003eFiltration is comparable to MPR 600 and FPR 5 ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat particles does its MERV 8 filtration capture?\u003c\/h3\u003e\n\u003cp\u003eThe Aerostar filter uses electrostatically charged synthetic pleated media to draw in and capture airborne particles. Its filtration is designed for particles between 0.3 and 1.0 microns, and it captures up to 90% of airborne particles such as dust, lint, pollen, pet hair and mold spores. Capturing dust and other debris can help keep circulating air cleaner and reduce particles that may trigger allergy and asthma symptoms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlso captures dust mites and spores.\u003c\/li\u003e\n\u003cli\u003ePleated media is designed to trap particles while allowing smooth airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace it, and how is it constructed?\u003c\/h3\u003e\n\u003cp\u003eReplace the filter every 60 to 90 days under typical use, or every 30 days during peak summer and winter months when the HVAC system works hardest. Its frame is made from heavy-duty beverage board, with moisture-resistant backing and reinforced pleats. The construction provides up to three months of filtration and is designed to last longer than traditional fiberglass filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemoving dirt helps reduce strain on the HVAC motor.\u003c\/li\u003e\n\u003cli\u003eReduced system strain can support HVAC efficiency and help lower maintenance and utility costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis four-pack suits households and commercial spaces with compatible one-inch furnace or AC filter slots, especially when regular filter replacement is part of routine HVAC care. Its actual dimensions, pleated synthetic media and stated replacement schedule make it a defined fit for buyers seeking MERV 8 filtration in a standard one-inch format.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the Aerostar 16x25x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aerostar 16x25x1 MERV 8 air filter's actual size is 15 3\/4 x 24 3\/4 x 3\/4 inches (40 x 62.9 x 1.9 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Aerostar MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Aerostar MERV 8 air filter every 60 to 90 days, or every 30 days during peak summer and winter use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":67967672746063,"sku":"B07YYKF9HW","price":41.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aerostar-air-filter-package-front.jpg?v=1793503263"},{"product_id":"filtrete-20x25x4-hvac-air-filters-4-pack-merv-11-mpr-1000","title":"Filtrete 20x25x4 HVAC Air Filters, 4-Pack, MERV 11 MPR 1000","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x25x4 MERV 11 air filters are made for home HVAC systems and help capture airborne particles, with MPR 1000 filtration and a 4.31 in. (10.95 cm) actual thickness.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMPR 1000 and MERV 11 ratings — designed to capture up to 2X more microparticles than MERV alone.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — helps capture household dust, lint, and other allergens.\u003c\/li\u003e\n\u003cli\u003eFour filters in the pack — each is a 12-month HVAC filter intended for regular replacement.\u003c\/li\u003e\n\u003cli\u003eActual size: 19.88 x 24.63 x 4.31 in. (50.50 x 62.56 x 10.95 cm) — check your system's required filter dimensions and thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHousehold air can carry particles from everyday sources, including pets, cooking, outdoor air, and routine home activity. This Filtrete filter is designed for use in a furnace, air conditioner, or HVAC system, helping capture particles as air passes through the filter. Its combination of filtration ratings and particle-capture technology suits homes looking to include air filtration as part of their regular heating and cooling system maintenance.\u003c\/p\u003e\u003ch3\u003eWhat particles does the Filtrete filter help capture?\u003c\/h3\u003e\u003cp\u003eThe filter is designed to capture microparticles such as pet dander, smoke, and smog, as well as larger particles including lint, pollen, mold spores, and household dust. Its MPR 1000 and MERV 11 ratings relate to particle filtration, and Filtrete 3-in-1 technology is designed to pull in and trap unwanted particles while allowing cleaner air to flow through. The up-to-2X microparticle comparison is based on ASHRAE 52.2 testing of 0.3 to 1 micron particles in air passing through the filter, a measure related to HVAC industry standard efficiency testing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade by 3M under the Filtrete brand.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly.\u003c\/li\u003e\n\u003cli\u003eDesigned for household air filtration in heating and cooling systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do I know whether this filter fits my system?\u003c\/h3\u003e\u003cp\u003eCompare your current filter and system requirements with the filter's exact dimensions: 19.88 x 24.63 x 4.31 inches. The 20x25x4 name is the nominal size; the actual size is slightly different. It is designed to fit Honeywell and Space-Gard brand media air cleaners and systems that call for a filter thickness of 4.31 inches or greater. It can be used in a furnace, air conditioner, or HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCheck all three dimensions, not only the nominal size.\u003c\/li\u003e\n\u003cli\u003eConfirm your system accepts the 4.31-inch actual thickness or greater.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow many filters are included, and when should I replace one?\u003c\/h3\u003e\u003cp\u003eThe pack contains four Filtrete air filters, each intended for a 12-month replacement interval. For optimal heating and cooling system performance, replace a 4-inch filter at least once every 12 months. The four filters are supplied as a pack; the annual interval applies to each filter in use, rather than indicating that one filter serves for four years.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse the exact dimensions when selecting a replacement for your system.\u003c\/li\u003e\n\u003cli\u003ePlan to change each filter at least annually.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCan I set a reminder to change my filter?\u003c\/h3\u003e\u003cp\u003eThe Filtrete Smart App is available for iOS and Android and lets you set filter-change reminders for 90, 180, or 365 days. These reminder choices help you track a replacement schedule alongside your system's maintenance routine. Filtrete is identified as North America's most trusted HVAC filter brand based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReminder options: 90, 180, or 365 days.\u003c\/li\u003e\n\u003cli\u003eSurvey basis for the brand-trust claim: 2024 Sago US Brand Health Survey.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis four-filter pack suits households using compatible media air cleaners or HVAC systems that require the stated actual dimensions and thickness. It is for home furnace, air-conditioner, and HVAC filtration, with annual replacement planning supported by app reminders. Its MPR 1000 and MERV 11 ratings, exact fit dimensions, and four-filter pack make it a clearly specified choice for routine household air filtration.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the exact dimensions of the Filtrete 20x25x4 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x4 air filter measures 19.88 x 24.63 x 4.31 inches (50.50 x 62.56 x 10.95 cm); the 20x25x4 name is its nominal size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I set replacement reminders for a Filtrete air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Filtrete Smart App for iOS and Android offers filter-change reminders at 90, 180, or 365 days.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67967858180175,"sku":"B01MU27I27","price":121.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-four-pack.jpg?v=1793505020"},{"product_id":"bnx-trufilter-20x20x1-merv-13-air-filters-6-pack-for-smoke-and-allergens","title":"BNX TruFilter 20x20x1 MERV 13 Air Filters, 6-Pack for Smoke and Allergens","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter is a six-pack of MERV 13 replacement air filters for 20x20x1 air conditioning, furnace, and HVAC systems, designed to capture 98% of airborne particles while maintaining low airflow resistance.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMERV 13 filtration — captures 98% of airborne particles, including smoke, pollen, and pet dander.\u003c\/li\u003e\n\u003cli\u003e20x20x1 nominal size — made for compatible air conditioning, furnace, and HVAC systems.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged filter media — captures microscopic particles while maintaining low airflow resistance.\u003c\/li\u003e\n\u003cli\u003eSix replacement filters per pack — provides multiple filters for household HVAC maintenance.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with a recycled-cardboard frame — combines domestic manufacturing with a material-saving frame design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIndoor air can carry particles from everyday sources such as pets, smoke, dust, and pollen. BNX TruFilter is made for people who want a MERV 13 replacement filter for their compatible HVAC equipment, with the filtration rating and actual dimensions available upfront to help with selection. Its filter media is designed to capture small airborne particles without creating high airflow resistance.\u003c\/p\u003e\u003ch3\u003eWhat does the BNX TruFilter MERV 13 filter capture?\u003c\/h3\u003e\u003cp\u003eThe MERV 13 media captures 98% of airborne particles, including smoke, pollen, pet dander, dust, and mold. Its electrostatic filtration technology is intended to capture microscopic particles while preserving airflow through the system. The manufacturer also identifies bacteria, odors, lint, dust mites, smog, allergens, and virus-carriers among the particles it captures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComparable to MPR 1500–1900 and FPR 10 ratings.\u003c\/li\u003e\n\u003cli\u003eDesigned to capture particles associated with smoke and common household allergens.\u003c\/li\u003e\n\u003cli\u003eOutperforms standard fiberglass filters, according to the product’s performance claim.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWill this 20x20x1 air filter fit my HVAC system?\u003c\/h3\u003e\u003cp\u003eBNX TruFilter is a nominal 20 x 20 x 1 inch (50.8 x 50.8 x 2.54 cm) replacement filter for air conditioners, furnaces, and HVAC systems that take this size. Its actual dimensions are 19 11\/16 x 19 11\/16 x 3\/4 inch (50.0 x 50.0 x 1.91 cm), so compare those measurements with your current filter or equipment opening before choosing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal size: 20 x 20 x 1 inch.\u003c\/li\u003e\n\u003cli\u003eActual size: 19 11\/16 x 19 11\/16 x 3\/4 inch.\u003c\/li\u003e\n\u003cli\u003eIntended for compatible AC, furnace, and HVAC filter slots.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow is the BNX TruFilter made?\u003c\/h3\u003e\u003cp\u003eBNX Converting, LLC manufactures the filter in Houston, Texas, using American workers and automated manufacturing processes. The facility is registered and approved under EPA Registration #101638-TX-1. The frame uses single-sided, one-piece technology made from recycled cardboard, a design adopted to reduce environmental waste.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eClassified in accordance with UL 900.\u003c\/li\u003e\n\u003cli\u003eCertificate Number: UL-US-2403701-0.\u003c\/li\u003e\n\u003cli\u003eBNX’s quality commitment includes strict manufacturing standards and safety products made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat comes in the BNX TruFilter pack?\u003c\/h3\u003e\u003cp\u003eThe pack contains six BNX TruFilter replacement air filters in the 20x20x1 nominal size. Each is intended as a replacement for a compatible air conditioning, furnace, or HVAC filter, with MERV 13-rated media for filtering airborne particles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSix filters in one pack.\u003c\/li\u003e\n\u003cli\u003eOne-piece frame construction on each filter.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged filter media.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBNX TruFilter suits households looking for a MERV 13 replacement for compatible 20x20x1 HVAC equipment, particularly where smoke, pollen, dust, or pet dander are concerns. Its actual dimensions provide a clear fit reference, while its particle-capturing media and recycled-cardboard frame define its filtration and construction. It is a replacement filter for systems that accept its stated size.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the actual dimensions of the BNX TruFilter 20x20x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter 20x20x1 air filter measures 19 11\/16 x 19 11\/16 x 3\/4 inch (50.0 x 50.0 x 1.91 cm) actual size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What particles does the BNX TruFilter MERV 13 air filter capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter MERV 13 air filter captures 98% of airborne particles, including smoke, pollen, pet dander, dust, and mold.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":67967874793551,"sku":"B09XFL1TQ7","price":68.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/bnx-trufilter-air-filter-front-view_2c957b08-5542-4939-a31d-d40e48bba521.jpg?v=1793505178"},{"product_id":"aerostar-merv-11-pleated-air-filter-16x25x1-6-pack-for-hvac-systems","title":"Aerostar MERV 11 Pleated Air Filter, 16x25x1, 6 Pack for HVAC Systems","description":"\u003cp\u003e\u003cstrong\u003eThe Aerostar MERV 11 pleated air filter is designed to capture airborne particles in furnaces and AC systems, with a nominal 16x25x1-inch size for standard 1-inch filter slots.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSix filters per pack — keep replacement filters on hand for routine changes.\u003c\/li\u003e\n\u003cli\u003eMERV 11 filtration, comparable to MPR 1000–1200 and FPR 7 — choose a filter rating with familiar comparison references.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged synthetic media — captures particles from 0.3 to 1.0 microns.\u003c\/li\u003e\n\u003cli\u003eActual size: 15 3\/4 x 24 3\/4 x 3\/4 inches (39.9 x 62.9 x 1.9 cm) — compare the exact dimensions with your existing filter.\u003c\/li\u003e\n\u003cli\u003eTraps up to 95% of airborne particles — helps reduce dust and other particles circulating indoors.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — manufactured in American facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor a home or office with a compatible furnace or AC unit, this filter provides a straightforward way to capture airborne particles as air passes through the HVAC system. Its filtration is designed to help reduce particles that can trigger allergy and asthma symptoms, while removing dirt that can add strain to the system.\u003c\/p\u003e\u003ch3\u003eWhat particles does the Aerostar filter capture?\u003c\/h3\u003e\u003cp\u003eThe Aerostar filter uses charged synthetic media to draw in and capture airborne particles, including lint, dust mites, mold spores, pollen, pet dander, fine dust, and smoke. Its pleated surface provides more filtration area, and the airflow design captures fine particles without restricting airflow. Reducing dirt in the system can help maintain HVAC efficiency, reduce motor strain, and support lower maintenance and utility costs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable for use in a home or office HVAC system.\u003c\/li\u003e\n\u003cli\u003eDesigned to help reduce airborne particles that may trigger allergy and asthma symptoms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWill this filter fit my furnace or AC unit?\u003c\/h3\u003e\u003cp\u003eThe Aerostar filter fits most standard residential and commercial HVAC systems with a standard 1-inch filter slot. Its nominal size is 16x25x1 inches; the exact filter measures 15 3\/4 x 24 3\/4 x 3\/4 inches (39.9 x 62.9 x 1.9 cm), so compare those actual dimensions with your current filter and available slot.\u003c\/p\u003e\u003cp\u003eIt is compatible with furnaces and AC units, including systems from Carrier, Bryant, Payne, and Honeywell. The rating is comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters. Alternate part numbers are 2001, 9801, 9831, 2001DC-6, 9801DC-6, 9831DC-6, EA01DC, EA01DC-6, UA01DC, and UA01DC-6.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard 1-inch filter-slot fit for most residential and commercial HVAC systems.\u003c\/li\u003e\n\u003cli\u003eCheck the actual dimensions against your existing filter when choosing a replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow often should I replace the Aerostar air filter?\u003c\/h3\u003e\u003cp\u003eReplace the Aerostar filter every 60 to 90 days under typical conditions. During peak summer and winter months, when the HVAC unit works hardest, change it every 30 days.\u003c\/p\u003e\u003cp\u003eThe filter has a pleated construction with a beverage-board frame and wire backing; these components are designed to resist humidity and temperature changes. The pleats provide additional surface area for filtration, supporting longer-lasting use between replacements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRoutine replacement interval: every 60 to 90 days.\u003c\/li\u003e\n\u003cli\u003ePeak summer and winter replacement interval: every 30 days.\u003c\/li\u003e\n\u003cli\u003eManufactured using materials in American facilities, with production described as sustainable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis six-filter pack suits households and offices with a compatible standard 1-inch HVAC filter slot that want to capture common airborne particles and follow a regular replacement schedule. Its actual dimensions, pleated synthetic media, and stated replacement intervals make it a practical fit for routine furnace and AC filtration.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the actual dimensions of the Aerostar 16x25x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aerostar MERV 11 air filter measures 15 3\/4 x 24 3\/4 x 3\/4 inches (39.9 x 62.9 x 1.9 cm) and fits most standard 1-inch HVAC filter slots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Aerostar MERV 11 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Aerostar MERV 11 air filter every 60 to 90 days, or every 30 days during peak summer and winter months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":67967904448591,"sku":"B01LNBAX0G","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aerostar-air-filter-front-view.jpg?v=1793505488"},{"product_id":"bnx-merv-13-hvac-air-filter-20-x-25-x-1-in-6-pack-for-smoke-and-allergens","title":"BNX MERV 13 HVAC Air Filter, 20 x 25 x 1 in, 6-Pack for Smoke and Allergens","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter is a six-pack of MERV 13 HVAC replacement air filters designed to capture airborne particles, with electrostatically charged media and a nominal 20 x 25 x 1 in (50.8 x 63.5 x 2.54 cm) size.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 13 filtration — captures 98% of airborne particles while maintaining low airflow resistance.\u003c\/li\u003e\n\u003cli\u003eSix replacement filters — a multi-filter pack for compatible air conditioners, furnaces, and HVAC systems.\u003c\/li\u003e\n\u003cli\u003eActual size: 19 11\/16 x 24 11\/16 x 3\/4 in (50.0 x 62.7 x 1.9 cm) — use these dimensions to check the filter slot.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged filter media — captures microscopic particles, including pollen, smoke, pet dander, and dust.\u003c\/li\u003e\n\u003cli\u003eMade in Houston, Texas, using recycled cardboard for the single-sided frame — a frame design intended to reduce material waste.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold HVAC systems circulate air through a filter, and this replacement is made for shoppers looking to capture common airborne particles while keeping airflow resistance low. Its MERV 13 rating and electrostatic media address particles such as pollen, smoke, pet dander, and dust. The stated size provides a practical way to compare the filter with the dimensions required by your equipment before choosing it.\u003c\/p\u003e\n\u003ch3\u003eWhich systems does the BNX TruFilter fit?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter is made as a replacement for compatible air conditioners, furnaces, and HVAC systems. Its nominal size is 20 x 25 x 1 in, while the actual dimensions are smaller: 19 11\/16 x 24 11\/16 x 3\/4 in. Compare the actual dimensions with your existing filter or equipment’s required filter size to confirm fit. The filter is comparable with MPR 1500–1900 and FPR 10 ratings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement type: 20 x 25 x 1 air filter.\u003c\/li\u003e\n\u003cli\u003eActual measurements help distinguish the filter’s physical size from its nominal size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat particles can the BNX TruFilter capture?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter’s MERV 13 media captures 98% of airborne particles, including microscopic particles, while maintaining airflow. Its electrostatic filtration technology is designed to collect pollen, mold, bacteria, smoke, odors, pet dander, allergens, dust, lint, dust mites, and smog, as well as virus-carrying particles. The media is also presented as an alternative to standard fiberglass filters, with low airflow resistance as a key feature.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParticle examples include pollen, smoke, pet dander, dust, and mold.\u003c\/li\u003e\n\u003cli\u003eElectrostatic filtration is the mechanism used to capture airborne particles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat comes in the BNX TruFilter pack?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter package contains six replacement air filters. Each uses a one-piece, single-sided frame made from recycled cardboard. This frame construction is intended to reduce environmental waste while providing the structure for the filter media.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack quantity: six air filters.\u003c\/li\u003e\n\u003cli\u003eFrame material: recycled cardboard.\u003c\/li\u003e\n\u003cli\u003eFrame construction: single-sided, one-piece design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere is the BNX TruFilter made and classified?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter is manufactured by BNX Converting, LLC in Houston, Texas, using American workers and automated manufacturing processes. The facility is registered and approved under EPA Registration No. 101638-TX-1. The filter is classified in accordance with UL 900, Certificate No. UL-US-2403701-0. BNX also states a commitment to quality standards in manufacturing its American-made safety products.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturing location: Houston, Texas, USA.\u003c\/li\u003e\n\u003cli\u003eUL 900 classification certificate: UL-US-2403701-0.\u003c\/li\u003e\n\u003cli\u003eEPA facility registration: 101638-TX-1.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BNX TruFilter is suited to households seeking a MERV 13 replacement for a compatible air conditioner, furnace, or HVAC system, particularly when capturing common particles is a priority. Its actual measurements support a careful fit check, and its six-filter quantity, electrostatic media, and recycled-cardboard frame define what the pack provides.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the BNX TruFilter 20x25x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter 20x25x1 air filter measures 19 11\/16 x 24 11\/16 x 3\/4 inches actual size. Compare these dimensions with your filter slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which systems can use the BNX TruFilter MERV 13 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter MERV 13 filter is a replacement for compatible air conditioners, furnaces, and HVAC systems. It is comparable with MPR 1500–1900 and FPR 10.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":67967906873423,"sku":"B09XGDZQNG","price":81.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/bnx-trufilter-air-filter-front-view_0259d07a-d73d-4842-b069-42675bcb1b8f.jpg?v=1793505512"},{"product_id":"bnx-trufilter-merv-11-hvac-air-filters-20x20x1-6-pack-allergy-pet-defense","title":"BNX TruFilter MERV 11 HVAC Air Filters, 20x20x1, 6-Pack, Allergy \u0026 Pet Defense","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter is a six-pack of MERV 11 replacement air filters for air conditioners, furnaces, and HVAC systems, with a nominal 20 x 20 x 1 in (50.8 x 50.8 x 2.54 cm) size and electrostatically charged synthetic media.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix replacement filters — keep multiple filter changes on hand for compatible systems.\u003c\/li\u003e\n\u003cli\u003eMERV 11 filtration — captures microscopic airborne particles such as dust, pet dander, allergens, lint, mold, and dust mites.\u003c\/li\u003e\n\u003cli\u003eActual size: 19 11\/16 x 19 11\/16 x 3\/4 in (50.0 x 50.0 x 1.9 cm) — compare these measurements with your filter slot for fit.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged synthetic media — designed for filtration with low airflow resistance.\u003c\/li\u003e\n\u003cli\u003eMade in Houston, Texas, using a recycled-cardboard, one-piece frame — a frame design intended to reduce manufacturing waste.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIndoor air systems circulate air through a filter, so choosing the right replacement means balancing particle capture with airflow and matching the filter to the equipment’s slot. BNX TruFilter is made for routine replacement in air conditioners, furnaces, and HVAC systems. Its MERV 11 rating and electrostatic filtration technology are intended for households seeking to capture common airborne particles, including pet-related dander and dust, while maintaining low airflow resistance.\u003c\/p\u003e\n\u003ch3\u003eWill this filter fit my air conditioner, furnace, or HVAC system?\u003c\/h3\u003e\n\u003cp\u003eIt is made as a 20 x 20 x 1 in nominal replacement filter, and its actual dimensions are 19 11\/16 x 19 11\/16 x 3\/4 in. Compare the actual size with the filter opening in your equipment before choosing it, since the nominal size and measured dimensions differ. BNX gives MPR 1000–1200 and FPR 7 as comparable ratings, which can help when comparing filter-rating systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended applications: air conditioners, furnaces, and HVAC systems.\u003c\/li\u003e\n\u003cli\u003eComparable ratings: MPR 1000–1200 and FPR 7.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat airborne particles does MERV 11 filtration capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter is designed to capture microscopic airborne particles, including dust, pet dander, allergens, lint, mold, and dust mites. BNX also identifies odors among the contaminants it captures. The synthetic media is electrostatically charged, using electrostatic filtration technology to capture particles while maintaining low airflow resistance. BNX’s performance claim is noticeably cleaner air in 48 hours; this is a stated result, not a guaranteed outcome for every home or HVAC setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParticle examples include dust, lint, pet dander, allergens, mold, and dust mites.\u003c\/li\u003e\n\u003cli\u003eThe filter media is 100% synthetic and electrostatically charged.\u003c\/li\u003e\n\u003cli\u003eBNX says the media outperforms standard fiberglass filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is the filter frame made from, and where is it manufactured?\u003c\/h3\u003e\n\u003cp\u003eBNX Converting, LLC manufactures the filters in Houston, Texas, at its registered and approved facility, EPA Registration # 101638-TX-1. The single-sided, one-piece frame is made from recycled cardboard, and its design reduces environmental waste. This construction pairs the filter media with a frame made using recycled material rather than a multi-piece frame approach.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured in the USA by BNX Converting, LLC in Houston, Texas.\u003c\/li\u003e\n\u003cli\u003eFacility registration: EPA Registration # 101638-TX-1.\u003c\/li\u003e\n\u003cli\u003eBNX’s manufacturing commitment includes American workers, automated manufacturing processes, and strict quality standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis six-pack suits households replacing filters in compatible air conditioners, furnaces, or HVAC systems, particularly where capturing household dust and pet dander is a priority. Match the equipment’s slot to the filter’s actual dimensions to choose the right fit. It combines MERV 11 synthetic filtration with a recycled-cardboard, one-piece frame in a six-filter replacement pack.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the BNX TruFilter 20x20x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter 20x20x1 air filter measures 19 11\/16 x 19 11\/16 x 3\/4 in (50.0 x 50.0 x 1.9 cm). Compare those measurements with your HVAC filter slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the BNX TruFilter MERV 11 air filter capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter MERV 11 air filter is designed to capture microscopic airborne particles, including dust, pet dander, allergens, lint, mold, and dust mites.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":67968005734479,"sku":"B0C2Y262YK","price":56.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/bnx-air-filter-six-pack-front-view.jpg?v=1793506420"},{"product_id":"filtrete-16-x-25-x-4-hvac-air-filter-4-pack-merv-11-for-cleaner-air","title":"Filtrete 16 x 25 x 4 HVAC Air Filter, 4-Pack, MERV 11 for Cleaner Air","description":"\u003cp\u003eFiltrete’s 16 × 25 × 4 in (40.64 × 63.5 × 10.16 cm) HVAC air filter is a four-pack designed to capture household airborne particles, with MPR 1000 and MERV 11 ratings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiltrete 3-in-1 technology pulls in and traps unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eMPR 1000 and MERV 11 ratings help capture up to 2X more microparticles than MERV alone.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly, and helps capture dust, lint and other allergens.\u003c\/li\u003e\n\u003cli\u003eDesigned for Honeywell and Lennox brand media air cleaners and systems calling for a filter thickness of 4.31 in (10.95 cm) or greater.\u003c\/li\u003e\n\u003cli\u003eFour filters; each is a 12-month filter, with replacement recommended at least once every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can contain both fine particles and larger debris. This Filtrete filter is made for use in a furnace, air conditioner or HVAC system, helping capture particles as air passes through the filter. Its particle targets include everyday household matter as well as particles associated with pets, smoke and outdoor air.\u003c\/p\u003e\n\u003ch3\u003eWhat household particles does the Filtrete filter capture?\u003c\/h3\u003e\n\u003cp\u003eIt is designed to capture microparticles such as pet dander, smoke and smog, along with larger particles including lint, pollen, mold spores and household dust. The filter’s 3-in-1 technology is designed to pull in and trap unwanted particles while letting cleaner air flow through. The MPR and MERV ratings provide a way to compare its particle-capture performance with filters rated by MERV alone.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe up-to-2X microparticle comparison is based on MERV alone.\u003c\/li\u003e\n\u003cli\u003eASHRAE 52.2 testing for 0.3 to 1 micron particles in air passing through the filter relates to HVAC industry-standard efficiency testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this filter fit my HVAC system?\u003c\/h3\u003e\n\u003cp\u003eThe exact filter dimensions are 15.88 × 24.56 × 4.31 in (40.34 × 62.38 × 10.95 cm), which differ slightly from the nominal 16 × 25 × 4 in size. It is designed to fit Honeywell and Lennox brand media air cleaners, as well as systems that call for a filter thickness of 4.31 in or greater. Compare the system’s required filter size with these exact dimensions when choosing a replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended equipment includes a furnace, air conditioner or HVAC system.\u003c\/li\u003e\n\u003cli\u003eThe filter’s actual thickness is 4.31 in; the nominal size does not give its exact dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow many filters are included, and how often should I change one?\u003c\/h3\u003e\n\u003cp\u003eThe pack contains four Filtrete HVAC filters, each intended for use as a 12-month filter. For optimal heating and cooling system performance, change a 4-inch filter at least once every 12 months. The Filtrete Smart App for iOS or Android can set 90-, 180- or 365-day filter-change reminders.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReminder intervals in the app are 90, 180 and 365 days.\u003c\/li\u003e\n\u003cli\u003eThe Filtrete filter is made by 3M.\u003c\/li\u003e\n\u003cli\u003eFiltrete is identified as North America’s most trusted HVAC filter brand based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis four-pack suits households looking for a scheduled HVAC filter replacement that can help capture a range of airborne household particles. It is intended for compatible media air cleaners and HVAC systems with the required filter dimensions and thickness; its actual size is 15.88 × 24.56 × 4.31 in.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the Filtrete 16x25x4 HVAC air filter fit a Honeywell or Lennox media air cleaner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete HVAC air filter is designed for Honeywell and Lennox brand media air cleaners. Its exact dimensions are 15.88 × 24.56 × 4.31 inches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What particles does the Filtrete MERV 11 air filter capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete MERV 11 HVAC air filter helps capture pet dander, smoke, smog, lint, pollen, mold spores and household dust.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67968093880399,"sku":"B01N5GYRTF","price":120.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-hvac-air-filter-package-front.jpg?v=1793506772"},{"product_id":"bnx-trufilter-20x25x1-air-filter-6-pack-merv-11-for-allergens-and-dust","title":"BNX TruFilter 20x25x1 Air Filter 6-Pack, MERV 11 for Allergens and Dust","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter is a 20x25x1 replacement air filter for air conditioners, furnaces and HVAC systems, supplied in a six-pack to capture airborne particles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 11 filtration — designed to capture microscopic airborne particles.\u003c\/li\u003e\n\u003cli\u003e100% synthetic, electrostatically charged media — filters particles with industry-leading low airflow resistance.\u003c\/li\u003e\n\u003cli\u003eOne-piece frame made with recycled cardboard — reduces frame material and environmental waste.\u003c\/li\u003e\n\u003cli\u003eMade in Houston, Texas — manufactured by BNX Converting, LLC in the USA.\u003c\/li\u003e\n\u003cli\u003eComparable to MPR 1000–1200 and FPR 7 — offers familiar rating references when choosing a replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis replacement filter is made for home HVAC equipment where the goal is to capture common airborne particles while keeping airflow resistance low. Its size, filtration rating and electrostatic media make it suitable for routine replacement in compatible air conditioners, furnaces and HVAC systems.\u003c\/p\u003e\n\u003ch3\u003eWhat airborne particles does the BNX TruFilter capture?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter MERV 11 filter is designed to capture microscopic airborne particles, including pet dander, allergens, dust, lint, mold, dust mites and odors. Its electrostatically charged media is designed to make indoor air noticeably cleaner in 48 hours.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParticle types include household dust and lint as well as pet-related particles.\u003c\/li\u003e\n\u003cli\u003eElectrostatic filtration captures particles while maintaining low airflow resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill the BNX TruFilter fit my HVAC system?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter is a nominal 20 x 25 x 1 in (50.8 x 63.5 x 2.54 cm) replacement for air conditioners, furnaces and HVAC systems. Its actual size is 19 11\/16 x 24 11\/16 x 3\/4 in (50.0 x 62.7 x 1.9 cm), so compare those actual dimensions with your filter slot when checking fit. MPR 1000–1200 and FPR 7 are comparable rating references for this MERV 11 filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePackage quantity: six replacement filters.\u003c\/li\u003e\n\u003cli\u003eUse the actual dimensions, rather than nominal sizing alone, to assess fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow is this filter constructed?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter uses 100% synthetic, electrostatically charged filter media rather than standard fiberglass media. BNX says this media outperforms standard fiberglass filters while providing MERV 11 filtration with industry-leading low airflow resistance. The single-sided, one-piece frame is made from recycled cardboard and is designed to reduce environmental waste.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter media: 100% synthetic and electrostatically charged.\u003c\/li\u003e\n\u003cli\u003eFrame: single-sided, one-piece construction using recycled cardboard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere is the BNX TruFilter made?\u003c\/h3\u003e\n\u003cp\u003eBNX Converting, LLC manufactures the BNX TruFilter in Houston, Texas, using automated manufacturing processes and technology under strict quality standards. The facility is registered and approved under EPA Registration No. 101638-TX-1; this registration applies to the facility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCountry of manufacture: United States.\u003c\/li\u003e\n\u003cli\u003eManufacturer: BNX Converting, LLC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BNX TruFilter suits households looking for a six-filter replacement supply for compatible air conditioners, furnaces or HVAC systems, particularly where capturing dust, allergens and pet dander is a priority. Its actual dimensions provide a clear fit reference, and its electrostatic MERV 11 media is designed for particle capture with low airflow resistance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the BNX TruFilter 20x25x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter air filter’s actual size is 19 11\/16 x 24 11\/16 x 3\/4 in (50.0 x 62.7 x 1.9 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What particles does the BNX TruFilter MERV 11 air filter capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter MERV 11 air filter is designed to capture airborne pet dander, allergens, dust, lint, mold, dust mites and odors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":67968302121039,"sku":"B0C1M2QCBP","price":69.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/bnx-trufilter-air-filter-front-view_213bee91-4db1-4f8f-a13e-0ee0ab5451ba.jpg?v=1793507443"},{"product_id":"bnx-merv-13-hvac-air-filter-16x25x1-4-pack-for-smoke-and-allergens","title":"BNX MERV 13 HVAC Air Filter, 16x25x1 4-Pack for Smoke and Allergens","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter is a four-pack of MERV 13 HVAC replacement filters designed to capture 98% of airborne particles, with electrostatically charged media and a nominal 16 x 25 x 1 in size (40.64 x 63.5 x 2.54 cm).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 13 filtration captures 98% of airborne particles — helps filter smoke, pollen, pet dander, dust, and other listed particles.\u003c\/li\u003e\n\u003cli\u003eActual size is 15 11\/16 x 24 11\/16 x 3\/4 in (39.8 x 62.7 x 1.9 cm) — compare these measurements with your filter slot.\u003c\/li\u003e\n\u003cli\u003eFour filters per pack, for air conditioners, furnaces, and HVAC systems — provides replacement filters for compatible equipment.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged media with low airflow resistance — filters particles while maintaining airflow.\u003c\/li\u003e\n\u003cli\u003eMade in Houston, Texas, with a recycled-cardboard, single-sided frame — combines U.S. manufacturing with reduced frame material.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBNX TruFilter is made for people replacing a standard HVAC filter who want filtration for smoke, allergens, and household particles. Its MERV 13 rating and electrostatic media are designed to capture microscopic particles, while the filter's low airflow resistance supports airflow through the system. The four-pack is intended for replacement use in an air conditioner, furnace, or HVAC system that accepts the matching filter size.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the BNX TruFilter MERV 13 filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter captures 98% of airborne particles and is designed to trap particles including smoke, pollen, pet dander, dust, lint, mold, dust mites, smog, bacteria, odors, and virus carriers. Its electrostatically charged filter media is the filtration mechanism. The stated efficiency and resistance basis is the initial testing method in ASHRAE Standard 52.2-2017; the 98% figure is the product's stated airborne-particle capture claim.\u003c\/p\u003e\n\u003cp\u003eBNX also positions the filter as an alternative to standard fiberglass filters, with its media designed to capture microscopic particles while maintaining low airflow resistance. The MERV 13 rating is comparable with MPR 1500–1900 and FPR 10 ratings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParticle examples include allergens and smoke, as well as pollen and pet dander.\u003c\/li\u003e\n\u003cli\u003eThe rating comparison is MPR 1500–1900 and FPR 10.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I check whether this 16 x 25 x 1 filter fits?\u003c\/h3\u003e\n\u003cp\u003eCompare your existing filter slot with the BNX TruFilter's actual dimensions: 15 11\/16 x 24 11\/16 x 3\/4 in (39.8 x 62.7 x 1.9 cm). The 16 x 25 x 1 in designation is the nominal size, so use the actual measurements when checking the opening. The filter is intended for air conditioners, furnaces, and HVAC systems that take this size.\u003c\/p\u003e\n\u003cp\u003eThe stated MPR and FPR values are rating comparisons; they do not change the physical dimensions needed for fit. This pack contains four filters, each in the nominal 16 x 25 x 1 size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActual size: 15 11\/16 x 24 11\/16 x 3\/4 in.\u003c\/li\u003e\n\u003cli\u003eNominal size: 16 x 25 x 1 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere is the BNX TruFilter made, and how is its frame constructed?\u003c\/h3\u003e\n\u003cp\u003eBNX Converting, LLC manufactures the TruFilter in Houston, Texas, using a single-sided, one-piece frame made from recycled cardboard. The one-piece frame approach is intended to reduce environmental waste. The manufacturing facility is registered and approved under EPA Registration No. 101638-TX-1.\u003c\/p\u003e\n\u003cp\u003eThe filter is classified in accordance with UL 900 under Certificate Number UL-US-2403701-0. BNX describes its production as using American workers, automated manufacturing processes, and strict quality standards. The initial efficiency and resistance basis is ASHRAE Standard 52.2-2017.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured in Houston, Texas, by BNX Converting, LLC.\u003c\/li\u003e\n\u003cli\u003eRecycled-cardboard, one-piece frame; UL 900 classification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBNX TruFilter suits households seeking a MERV 13 replacement filter for a compatible air conditioner, furnace, or HVAC system, particularly when filtering smoke, pollen, pet dander, and other listed airborne particles is a priority. It is a nominal 16 x 25 x 1 in filter with actual dimensions of 15 11\/16 x 24 11\/16 x 3\/4 in, supplied as a four-pack.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the actual dimensions of the BNX TruFilter 16x25x1?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter 16x25x1 has actual dimensions of 15 11\/16 x 24 11\/16 x 3\/4 inches (39.8 x 62.7 x 1.9 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the BNX TruFilter MERV 13 capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BNX TruFilter MERV 13 captures 98% of airborne particles, including smoke, pollen, pet dander, dust, mold, and lint.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":67968545751119,"sku":"B09XFKZB2C","price":63.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/bnx-trufilter-merv-13-filter-front.jpg?v=1793508174"},{"product_id":"aerostar-16x25x1-merv-8-pleated-hvac-air-filters-6-pack-for-furnace-and-ac","title":"Aerostar 16x25x1 MERV 8 Pleated HVAC Air Filters, 6-Pack for Furnace and AC","description":"\u003cp\u003e\u003cstrong\u003eAerostar 16x25x1 MERV 8 pleated air filters are made for furnace and AC filtration, with electrostatically charged media and six filters per pack.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMERV 8 filtration captures up to 90% of airborne particles such as dust, lint, pollen, pet hair, and mold spores.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged synthetic media captures allergens between 0.3 and 1.0 microns.\u003c\/li\u003e\n\u003cli\u003eActual size is 15.75 x 24.75 x 0.75 in (40 x 62.9 x 1.9 cm) for a precise fit check.\u003c\/li\u003e\n\u003cli\u003ePleated media is designed to trap particles while allowing airflow through the HVAC system.\u003c\/li\u003e\n\u003cli\u003eA heavy-duty beverage board frame, moisture-resistant backing, and reinforced pleats support filtration for up to three months.\u003c\/li\u003e\n\u003cli\u003eSix filters in the pack provide replacements for routine filter changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAirborne dust, pollen, lint, and other particles circulate through a home or workplace as heating and cooling equipment runs. These pleated filters are designed for standard 1-inch residential and commercial HVAC systems, including furnaces and AC units. By capturing particles before they pass through the system, the filter helps keep indoor air cleaner and reduces dirt buildup that can add strain to HVAC equipment.\u003c\/p\u003e\u003ch3\u003eWhat particles does the Aerostar filter capture?\u003c\/h3\u003e\u003cp\u003eThe filter captures up to 90% of airborne particles, including dust, lint, pollen, pet hair, and mold spores. Its electrostatically charged synthetic material draws in and captures allergens measuring 0.3 to 1.0 microns, including dust mites. This filtration is intended to help reduce airborne particles that can trigger allergy and asthma symptoms; it does not diagnose or treat health conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMERV 8 rating, comparable to MPR 600 and FPR 5 filtration ratings.\u003c\/li\u003e\n\u003cli\u003ePleated media provides particle-catching surface while supporting airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow do I check whether this filter fits?\u003c\/h3\u003e\u003cp\u003eThe filter is labeled 16 x 25 x 1 in (40.6 x 63.5 x 2.5 cm), while its actual dimensions are 15.75 x 24.75 x 0.75 in (40 x 62.9 x 1.9 cm). Compare the actual size with the filter opening in your system, which must take a standard 1-inch filter. It fits most standard residential and commercial HVAC systems and is compatible with furnaces and AC units, including systems from Carrier, Bryant, Payne, and Honeywell.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComparable to Filtrete MPR 600 and Honeywell FPR 5 filters.\u003c\/li\u003e\n\u003cli\u003eAlternate part numbers: 2001, 9801, 9831, 2001DC-6, 9801DC-6, 9831DC-6, EA01DC, EA01DC-6, UA01DC, and UA01DC-6.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow often should I replace the filter?\u003c\/h3\u003e\u003cp\u003eReplace the filter every 60 to 90 days for routine use, and change it every 30 days during peak summer and winter periods when the HVAC unit is working hardest. The pleated design is intended to provide up to three months of filtration, with the recommended change frequency adjusted for seasonal system use.\u003c\/p\u003e\u003cp\u003eRemoving dirt from the airflow can reduce strain on the HVAC motor and help the system maintain performance; the design is also intended to help lower maintenance and utility costs. Its reinforced pleats and moisture-resistant backing distinguish it from traditional fiberglass filters, which it is designed to outlast.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty beverage board frame with moisture-resistant backing.\u003c\/li\u003e\n\u003cli\u003eManufactured in the United States, with production identified as sustainable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAerostar six-packs suit households and workplaces that use a standard 1-inch HVAC filter and want pleated filtration for regular furnace or AC maintenance. Measure the filter opening against the actual dimensions to confirm fit. Each pack contains six Aerostar filters made for standard 1-inch systems.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the actual dimensions of the Aerostar 16x25x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aerostar 16x25x1 air filter measures 15.75 x 24.75 x 0.75 inches (40 x 62.9 x 1.9 cm) actual size and fits standard 1-inch filter slots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Aerostar MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Aerostar MERV 8 air filter every 60 to 90 days during routine use, or every 30 days during peak summer and winter months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":67968678461519,"sku":"B01CSWPPQQ","price":50.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aerostar-air-filter-front-view_d80bb2ec-02fe-4b4d-b035-fdeaa19e48c1.jpg?v=1793508799"},{"product_id":"filtrete-16-x-20-x-1-hvac-air-filters-4-pack-merv-8-particle-capture","title":"Filtrete 16 x 20 x 1 HVAC Air Filters, 4-Pack, MERV 8 Particle Capture","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x20x1 Air Filters are pleated HVAC filters designed to capture household particles, with an MPR 700 rating (MERV 8) and a four-filter pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrostatically charged, exclusive Filtrete 3-in-1 technology — attracts and traps unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eMPR 700 rating, equivalent to MERV 8 — gives you a clear measure of the filter’s particle-capture rating.\u003c\/li\u003e\n\u003cli\u003eCaptures lint, pollen, dust and pet dander — helps reduce these particles in air passing through your HVAC system.\u003c\/li\u003e\n\u003cli\u003eFour pleated filters, each designed for up to three months — provides replacement filters for your home’s heating and cooling system.\u003c\/li\u003e\n\u003cli\u003e16 x 20 x 1 in. (40.64 x 50.8 x 2.54 cm) size — made for compatible furnace, air conditioner and HVAC filter slots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air passes through your heating and cooling system repeatedly, carrying particles such as dust, lint, pollen and pet dander. This filter is made for people who want to capture those particles as air moves through their home’s HVAC system, using an electrostatic charge rather than relying on a non-electrostatic filter design.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete filter attracts and captures lint, pollen, dust and pet dander as air passes through it. Its electrostatically charged design uses Filtrete’s exclusive 3-in-1 technology to trap unwanted particles while letting cleaner air flow through. The product’s MPR 700 rating corresponds to MERV 8; the MPR scale reflects particle capture, including particles such as pollen, pet dander, bacteria and viruses.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrostatic charge helps attract particles to the filter.\u003c\/li\u003e\n\u003cli\u003eFiltrete identifies its HVAC filters as the only brand with both MERV and MPR ratings on every pleated filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat size HVAC system does this four-pack fit?\u003c\/h3\u003e\n\u003cp\u003eEach filter measures 16 x 20 x 1 in. (40.64 x 50.8 x 2.54 cm) and is intended for a compatible furnace, air conditioner or HVAC system. Compare those dimensions with your filter slot to choose the correct fit. The pack contains four pleated filters, each with a three-month design life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor 1-inch filters, change at least every 90 days for optimal heating and cooling system performance.\u003c\/li\u003e\n\u003cli\u003eThe four-filter pack gives you replacements for successive filter changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace it, and can I track the change date?\u003c\/h3\u003e\n\u003cp\u003eReplace a 1-inch filter at least every 90 days. The Filtrete Smart App can set a 30-, 60- or 90-day replacement countdown after you scan the barcode on the filter packaging; the app sends a notification when the selected interval is up.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose a countdown interval in the app to suit your replacement schedule.\u003c\/li\u003e\n\u003cli\u003eScanning the packaging barcode starts the countdown.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFiltrete says this three-month pleated filter outperforms fiberglass, washable and non-electrostatic three-month pleated 1-inch filters. Filtrete was identified as North America’s most trusted HVAC filter brand in the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. This four-pack suits households seeking a rated, replaceable filter for a compatible 16 x 20 x 1-inch HVAC slot, especially where capturing common airborne household particles is a priority. Its electrostatic design, MPR 700 rating and four-filter format make it a practical fit for routine home filter changes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size HVAC system does the Filtrete 16x20x1 Air Filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 16x20x1 Air Filter measures 16 x 20 x 1 in. (40.64 x 50.8 x 2.54 cm) and is designed for compatible furnace, air conditioner and HVAC filter slots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 16x20x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete 16x20x1 Air Filter at least every 90 days. The Filtrete Smart App can set a 30-, 60- or 90-day countdown after scanning the packaging barcode.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67968726433871,"sku":"B0B1PFJ1Z4","price":45.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-packaging-front.jpg?v=1793509376"},{"product_id":"aprilaire-210-whole-house-air-filter-20x25x4-2-pack-merv-11","title":"Aprilaire 210 Whole-House Air Filter, 20x25x4, 2-Pack MERV 11","description":"\u003cp\u003e\u003cstrong\u003eAprilAire 210 is a MERV 11 replacement filter for AprilAire whole-house air purifiers, designed to trap household airborne contaminants in a 20 x 25 x 4 in (51 x 64 x 10 cm) filter.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves up to 96% of dust, pollen, and common allergens — helps capture particles that contribute to household dust.\u003c\/li\u003e\n\u003cli\u003ePatented AprilAire Self-Seal™ Technology — forms an airtight fit in a compatible AprilAire air purifier.\u003c\/li\u003e\n\u003cli\u003ePack of 2 genuine AprilAire filters — keeps a replacement on hand for the next annual change.\u003c\/li\u003e\n\u003cli\u003eUp to 12-month filter life — supports a simple annual replacement schedule.\u003c\/li\u003e\n\u003cli\u003eDesigned and made in the USA — manufactured by AprilAire, an indoor air quality company since 1954.\u003c\/li\u003e\n\u003cli\u003e10-year Clean-Coil Commitment — includes a conditional $100 contribution toward professional coil cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis replacement filter is made for homeowners who want to capture airborne particles through an AprilAire whole-house air purifier as part of their home’s HVAC system. Its filtration targets dust, pollen, mold spores, bacteria, and pet dander, helping reduce the amount of dust and allergens circulating indoors and the need for frequent dusting and vacuuming.\u003c\/p\u003e\n\u003ch3\u003eWhat does the AprilAire 210 filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe MERV 11 AprilAire 210 removes up to 96% of dust, pollen, and common allergens. It also traps airborne contaminants such as mold spores, bacteria, and pet dander as air passes through the filter.\u003c\/p\u003e\n\u003cp\u003eIn third-party laboratory testing, it removed 10% more dust, pollen, mold spores, and other particles than other brands for particles measuring 0.30 to 1.0 μm. The results followed the ASHRAE 52.2 2017 testing method.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for filtration in an AprilAire whole-house air purifier.\u003c\/li\u003e\n\u003cli\u003eSupports less dusting and vacuuming by capturing airborne dust and pollen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich system does this replacement filter fit?\u003c\/h3\u003e\n\u003cp\u003eThe AprilAire 210 is engineered to the specifications of compatible AprilAire air purifiers, where its Self-Seal™ Technology creates an airtight fit and seal. Its filter size is 20 x 25 x 4 in (51 x 64 x 10 cm); compare that measurement and the model number with your installed purifier when choosing a replacement.\u003c\/p\u003e\n\u003cp\u003eUsing a genuine AprilAire replacement helps maintain the purifier’s intended filtration and system protection. This filter is designed for AprilAire whole-house air purifiers, not as a standalone room air filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter model: AprilAire 210.\u003c\/li\u003e\n\u003cli\u003eFiltration rating: MERV 11.\u003c\/li\u003e\n\u003cli\u003ePack quantity: 2 filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace the AprilAire 210?\u003c\/h3\u003e\n\u003cp\u003eReplace the AprilAire 210 at least once a year to maintain peak air purifier performance. The filter has a life of up to 12 months, and AprilAire’s controlled testing found it can last up to 2X longer; that test result applies to MERV 11 and MERV 13 filters and followed the ASHRAE 52.2 2017 procedure.\u003c\/p\u003e\n\u003cp\u003eThe Healthy Air App, available through the App Store and Google Play, can provide reminders for AprilAire 210 filter replacements and information about maintaining indoor air quality.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlan on an annual filter change.\u003c\/li\u003e\n\u003cli\u003eUse the app to schedule a replacement reminder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat does the 10-year Clean-Coil Commitment cover?\u003c\/h3\u003e\n\u003cp\u003eAprilAire’s 10-year Clean-Coil Commitment provides $100 toward an HVAC contractor’s professional cleaning if a new indoor air conditioner coil needs cleaning during its first 10 years of use. The commitment applies to new HVAC system units with an AprilAire whole-house air purifier installed within six months of HVAC system installation, provided the unit is properly maintained and filters are changed on the recommended schedule.\u003c\/p\u003e\n\u003cp\u003eAprilAire is a proud partner of the American Lung Association in support of its mission to improve lung health and prevent lung disease; the Association does not endorse any product, device, or service.\u003c\/p\u003e\n\u003cp\u003eThe AprilAire 210 suits homeowners maintaining a compatible AprilAire whole-house air purifier who want MERV 11 filtration and a clear annual replacement routine. It is a system replacement filter, sized 20 x 25 x 4 inches, supplied as a two-filter pack.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size is the AprilAire 210 replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The AprilAire 210 replacement filter measures 20 x 25 x 4 inches (51 x 64 x 10 cm) and is designed for compatible AprilAire whole-house air purifiers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many filters come in the AprilAire 210 pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The AprilAire 210 replacement filter pack contains two MERV 11 filters for use in compatible AprilAire whole-house air purifiers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":67968818806863,"sku":"B00UOXM6PU","price":156.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aprilaire-210-filter-front-view.jpg?v=1793510127"},{"product_id":"filtrete-16x25x1-hvac-air-filter-4-pack-merv-8-and-mpr-700","title":"Filtrete 16x25x1 HVAC Air Filter, 4-Pack, MERV 8 and MPR 700","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x25x1 Air Filters are pleated HVAC filters designed to capture household particles, with a MERV 8 rating, MPR 700 performance rating, and four filters in each pack.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectrostatically charged filter media — attracts and captures lint, pollen, dust, and pet dander as air passes through.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology from 3M — designed to trap unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eOutperforms fiberglass, washable, and non-electrostatic pleated filters — an alternative to these common filter types.\u003c\/li\u003e\n\u003cli\u003eThree-month filter design — gives you a regular replacement interval for home heating and cooling systems.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App countdown option — lets you set a 30-, 60-, or 90-day replacement reminder.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHousehold air moves through a heating and cooling system repeatedly, carrying particles such as dust, pollen, lint, and pet dander. This filter is made for homes that want to capture those particles as air passes through a furnace, air conditioner, or HVAC system. Its particle-attracting design works during normal system operation, so filtration is part of the system’s regular airflow.\u003c\/p\u003e\u003ch3\u003eWhat does the Filtrete MERV 8 rating mean?\u003c\/h3\u003e\u003cp\u003eThe filter has a MERV 8 rating and an MPR 700 rating, two measures used to indicate particle capture. Filtrete is the only brand with both MERV and MPR ratings on every pleated filter, providing two rating systems for comparing filtration. Higher MPR ratings correspond to capturing more particles, including pollen, pet dander, bacteria, and viruses.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBoth ratings appear on Filtrete pleated filters.\u003c\/li\u003e\n\u003cli\u003eMPR is used to rate capture of large and microscopic particles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich heating and cooling systems does this filter fit?\u003c\/h3\u003e\u003cp\u003eChoose this filter for a system that takes a 16 x 25 x 1 in. (40.6 x 63.5 x 2.5 cm) filter. It is made for furnaces, air conditioners, and HVAC systems, and the pack contains four filters. Compare the filter size your system uses with these dimensions before choosing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilter size: 16 x 25 x 1 in. (40.6 x 63.5 x 2.5 cm).\u003c\/li\u003e\n\u003cli\u003ePack quantity: four pleated filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen should I replace the filter?\u003c\/h3\u003e\u003cp\u003eFor a 1-inch filter, replace it at least every 90 days to support optimal heating and cooling system performance. If you use the Filtrete Smart App, scan the barcode on the filter packaging and set a 30-, 60-, or 90-day countdown; the app sends a notification when the selected interval ends. The 90-day interval is a replacement guideline, not a reason to leave a filter in longer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse the app’s countdown to keep track of a chosen replacement interval.\u003c\/li\u003e\n\u003cli\u003eFiltrete ranked as North America’s most trusted HVAC filter brand in the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis four-filter pack suits households looking for a pleated filter for a compatible furnace, air conditioner, or HVAC system, particularly where capturing everyday particles is a priority. Its 16 x 25 x 1 in. size and particle-attracting filtration are the key fit and function details.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size system does the Filtrete 16x25x1 Air Filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 16x25x1 Air Filter is made for a system that takes a 16 x 25 x 1 in. (40.6 x 63.5 x 2.5 cm) filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 16x25x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete 16x25x1 Air Filter at least every 90 days. The Filtrete Smart App can also set a 30-, 60-, or 90-day countdown.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67968872611919,"sku":"B0B1P5K3CV","price":56.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-pack.jpg?v=1793510773"},{"product_id":"aerostar-20x20x1-merv-13-hvac-air-filter-6-pack-for-furnace-and-ac","title":"Aerostar 20x20x1 MERV 13 HVAC Air Filter, 6-Pack for Furnace and AC","description":"\u003cp\u003eAerostar pleated HVAC air filters are a six-filter set designed to capture airborne particles in compatible furnaces and AC systems, using electrostatically charged synthetic media.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 13 filtration captures up to 98% of airborne particles — helps reduce particles circulating through indoor air.\u003c\/li\u003e\n\u003cli\u003eActual size is 19 3\/4 x 19 3\/4 x 3\/4 in (50.165 x 50.165 x 1.905 cm) — check these measurements against your filter slot.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged synthetic fibers attract and trap particles — the pleated design is made to maintain airflow.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty beverage board frame, moisture-resistant backing and reinforced pleats — supports filtration for up to three months.\u003c\/li\u003e\n\u003cli\u003eMade in the USA — manufactured in American facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust, pollen, pet dander and other airborne particles can circulate through a home or workplace and may contribute to allergy and asthma symptoms. Aerostar filters are made for routine use in compatible heating and cooling systems, giving households and commercial spaces a practical way to capture airborne particles as air passes through the HVAC filter.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Aerostar filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe synthetic filter media is designed to capture particles between 0.3 and 1.0 microns, including common household allergens and fine airborne matter. The MERV 13 rating is comparable to MPR 1500–1900 and FPR 10 ratings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExamples include lint, dust mites, spores, pollen, pet dander and fine dust.\u003c\/li\u003e\n\u003cli\u003eOther particles named include smoke, viruses and bacteria.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill it fit my furnace or AC system?\u003c\/h3\u003e\n\u003cp\u003eIt fits most standard residential and commercial HVAC systems with a standard 1-inch filter slot. The nominal size is 20 x 20 x 1 in (50.8 x 50.8 x 2.54 cm), while the actual filter measures 19 3\/4 x 19 3\/4 x 3\/4 in (50.165 x 50.165 x 1.905 cm), so compare the actual dimensions with your existing filter space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with furnaces and AC units.\u003c\/li\u003e\n\u003cli\u003eExamples of compatible system brands include Carrier, Bryant, Payne and Honeywell.\u003c\/li\u003e\n\u003cli\u003eComparable filter ratings include Filtrete MPR 1500–1900 and Honeywell FPR 10.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace the filter?\u003c\/h3\u003e\n\u003cp\u003eReplace it every 60 to 90 days for routine use, and every 30 days during peak summer and winter months when the HVAC system is working hardest. The reinforced pleats and moisture-resistant backing support filtration for up to three months.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChanging the filter on this schedule helps keep dirt from building up in the system.\u003c\/li\u003e\n\u003cli\u003eBy removing dirt and reducing strain on the motor, the filter can help maintain HVAC efficiency and reduce maintenance and utility costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow is this filter constructed?\u003c\/h3\u003e\n\u003cp\u003eIt uses pleated, electrostatically charged synthetic fibers to draw in and trap particles as air passes through the filter. The design is intended to capture more particles without restricting airflow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe frame is made from heavy-duty beverage board.\u003c\/li\u003e\n\u003cli\u003eMoisture-resistant backing and reinforced pleats complete the filter construction.\u003c\/li\u003e\n\u003cli\u003eManufacturing in American facilities uses materials selected for dependable filtration and sustainable production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAerostar filters suit households and commercial spaces seeking routine particle filtration in a compatible one-inch-slot furnace or AC system. They are designed for HVAC filtration rather than use as a standalone air-cleaning device, and their actual dimensions provide a clear fit comparison.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size is the Aerostar MERV 13 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aerostar MERV 13 air filter has a nominal size of 20 x 20 x 1 inches and an actual size of 19 3\/4 x 19 3\/4 x 3\/4 inches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Aerostar MERV 13 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Aerostar MERV 13 air filter every 60 to 90 days, or every 30 days during peak summer and winter use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":67968952762447,"sku":"B01CR9K33K","price":69.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aerostar-pleated-air-filter-front-view.jpg?v=1793511686"},{"product_id":"filtrete-20x25x1-air-filter-6-pack-merv-11-for-hvac-systems","title":"Filtrete 20x25x1 Air Filter, 6-Pack, MERV 11 for HVAC Systems","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x25x1 Air Filter is a six-pack of pleated home HVAC filters designed to capture household particles, with MERV 11 and MPR 1000 ratings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix 3-month filters — stock up for scheduled replacements throughout the year.\u003c\/li\u003e\n\u003cli\u003eMERV 11 and MPR 1000 ratings — helps capture particles from the air passing through the filter.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — helps capture dust, lint and other household allergens.\u003c\/li\u003e\n\u003cli\u003e20 x 25 x 1 in (51 x 64 x 2.5 cm) size — made for compatible furnaces, air conditioners and HVAC systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor homes where heating and cooling systems circulate air, this filter helps capture both larger particles and smaller airborne particles as air passes through. It is a pleated, 1-inch home filter for routine HVAC filter replacement, with six filters in the pack for ongoing use.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete filter help capture?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete 20x25x1 Air Filter is designed to capture microparticles as well as larger household particles. Its 3-in-1 technology pulls in and traps particles while allowing cleaner air to flow through; the technology is compared with MERV 11 minimum filter requirements. The listed microparticle size range is 0.3–1.0. Examples include pet dander, smoke and smog, along with lint, pollen and household dust. The filter is certified asthma and allergy-friendly and helps capture allergens in household air.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParticle examples include pet dander, smoke and smog.\u003c\/li\u003e\n\u003cli\u003eAlso helps capture lint, pollen and household dust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat systems and filter opening does it fit?\u003c\/h3\u003e\n\u003cp\u003eThis Filtrete air filter is made for a compatible 20 x 25 x 1 in (51 x 64 x 2.5 cm) filter opening in a furnace, air conditioner, heating system or HVAC system. Compare those measurements with the filter space in your system before choosing a replacement. The 1-inch pleated format is intended for home heating and cooling equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks in furnaces and air conditioners.\u003c\/li\u003e\n\u003cli\u003eAlso intended for heating and HVAC systems that accept this filter size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace it, and how can I remember?\u003c\/h3\u003e\n\u003cp\u003eReplace the Filtrete 20x25x1 Air Filter at least every 90 days for optimal heating and cooling system performance. Filtrete also offers a Smart App for iOS and Android: scan the barcode on the filter packaging, select a 30-, 60- or 90-day countdown, and receive a notification when it is time to change the filter. The pack contains six filters, each designed for a three-month replacement cycle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose a 30-, 60- or 90-day replacement reminder in the app.\u003c\/li\u003e\n\u003cli\u003eScan the package barcode to set up the countdown.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFiltrete is made by 3M. The brand is No. 1 Recommended HVAC Air Filter Brand based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters, and North America’s most trusted HVAC filter brand based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. These survey-based distinctions provide brand context alongside the filter’s ratings and stated use.\u003c\/p\u003e\n\u003cp\u003eThis six-pack suits households using compatible 20 x 25 x 1-inch filters in their furnace, air conditioner or HVAC system and wanting a planned replacement routine. Its pleated format, particle-capturing design and app reminder option make it a fit for buyers who want a clearly sized home filter with a regular change schedule.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What systems does the Filtrete 20x25x1 Air Filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x1 Air Filter is designed for compatible 20 x 25 x 1 in filter openings in furnaces, air conditioners, heating systems and HVAC systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 20x25x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete 20x25x1 Air Filter at least every 90 days for optimal heating and cooling system performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67968975798351,"sku":"B07FNXPKYS","price":97.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-20x25x1-air-filter-package-front.jpg?v=1793511885"},{"product_id":"filtrete-20x20x4-hvac-air-filters-2-pack-with-merv-12-filtration","title":"Filtrete 20x20x4 HVAC Air Filters, 2-Pack with MERV 12 Filtration","description":"\u003cp\u003e\u003cstrong\u003eFiltrete MPR 1550 air filters are a two-filter HVAC set designed to capture household particles, with MERV 12 filtration and exclusive Filtrete 3-in-1 technology.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMPR 1550 and MERV 12 ratings — filtration designed for household HVAC systems.\u003c\/li\u003e\n\u003cli\u003eCaptures up to 50% of small particles — supports cleaner air moving through your home.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — helps capture dust, lint, and other household allergens.\u003c\/li\u003e\n\u003cli\u003eTwo 12-month filters in the pack — provides replacement filters for routine yearly changes.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App reminders — choose 90-, 180-, or 365-day change alerts on iOS or Android.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHousehold air can carry a mix of fine and larger particles, from smoke and pet dander to pollen and dust. This filter is made for compatible furnace, air conditioner, and HVAC systems, helping capture unwanted particles while allowing cleaner air to flow through. Its 3M-made filtration design is intended for home use where regular HVAC filter changes are part of maintaining the system.\u003c\/p\u003e\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\u003cp\u003eIt is designed to capture small particles such as pet dander, smoke, smog, bacteria, and particles that may carry viruses, as well as larger particles including lint, pollen, and household dust. Filtrete 3-in-1 technology pulls in and traps unwanted particles as air passes through the filter. The up-to-50% small-particle capture figure is based on ASHRAE 52.2 testing of 0.3 to 1 micron particles in the air passing through the filter, a method related to HVAC industry standard efficiency testing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMPR 1550 and MERV 12 filtration ratings.\u003c\/li\u003e\n\u003cli\u003eCapture testing reference: ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWill this 20x20x4 filter fit my HVAC system?\u003c\/h3\u003e\u003cp\u003eThe filter’s exact dimensions are 19.88 x 19.88 x 4.31 in (50.50 x 50.50 x 10.95 cm). It is designed to fit Honeywell brand media air cleaners and compatible furnace, air conditioner, or HVAC systems. Before choosing it, compare these exact dimensions with your filter slot and confirm that your system calls for a filter thickness of 4.31 in (10.95 cm) or greater.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExact size: 19.88 x 19.88 x 4.31 in (50.50 x 50.50 x 10.95 cm).\u003c\/li\u003e\n\u003cli\u003eCompatible system types include furnaces, air conditioners, and HVAC systems that accept this size.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow often should I replace the filter?\u003c\/h3\u003e\u003cp\u003eReplace this 4-inch filter at least once every 12 months for optimal HVAC system performance. The two-filter pack contains 12-month filters, and the Filtrete Smart App can help you keep track of replacement timing with reminders set for 90, 180, or 365 days. The app is available for iOS and Android devices.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet an alert interval that suits your preferred replacement schedule.\u003c\/li\u003e\n\u003cli\u003eFiltrete is North America’s most trusted HVAC filter brand, based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis filter suits households looking for a scheduled replacement for a compatible HVAC system and filtration aimed at both small airborne particles and larger household debris. Its exact dimensions, particle-capture design, and yearly replacement schedule make it a fit for buyers whose system accepts the specified size.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the exact dimensions of the Filtrete 20x20x4 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x20x4 air filter measures 19.88 x 19.88 x 4.31 in (50.50 x 50.50 x 10.95 cm); it is designed for systems calling for a 4.31-inch thickness or greater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many filters come in the Filtrete MPR 1550 pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete MPR 1550 pack contains two 12-month HVAC air filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67968977895503,"sku":"B09RQC7ML5","price":82.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-20x20x4-air-filter-front-view.jpg?v=1793511914"},{"product_id":"filtrete-20x20x1-hvac-air-filters-4-pack-merv-8-electrostatic-filtration","title":"Filtrete 20x20x1 HVAC Air Filters, 4-Pack, MERV 8 Electrostatic Filtration","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x20x1 air filters are electrostatically charged HVAC filters designed to capture airborne particles, with MERV 8 and MPR 700 ratings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour 1-inch filters in the pack — keep replacement filters on hand for your HVAC system.\u003c\/li\u003e\n\u003cli\u003eElectrostatic Filtrete 3-in-1 technology from 3M — attracts and traps particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eCaptures lint, pollen, dust and pet dander — helps reduce these particles in air passing through your heating and cooling system.\u003c\/li\u003e\n\u003cli\u003eDesigned for furnaces, air conditioners and HVAC systems — suits common home heating and cooling equipment.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App replacement countdown — scan the package barcode and set a 30-, 60- or 90-day reminder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air passes through a filter as a furnace, air conditioner or HVAC system runs. This Filtrete filter is made for homeowners who want a 1-inch replacement that attracts and captures everyday airborne particles, including pollen, dust and pet dander. Its electrostatic design distinguishes it from ordinary non-electrostatic filters, and the four-filter pack gives you replacements for future changes.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter attracts and captures lint, pollen, dust and pet dander as air passes through your heating and cooling system. Its MPR 700 rating corresponds to MERV 8, and the rating system considers capture of both larger and microscopic particles. Higher MPR ratings indicate capture of more particles, including examples such as pollen, pet dander, bacteria and viruses; this product’s stated rating is MPR 700.\u003c\/p\u003e\n\u003cp\u003eFiltrete’s exclusive 3-in-1 technology from 3M is designed to trap unwanted airborne particles while letting cleaner air flow through. The filter is reported to outperform fiberglass, washable and non-electrostatic three-month pleated 1-inch filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrostatic charge attracts particles from the air moving through the filter.\u003c\/li\u003e\n\u003cli\u003eMade to work in a home furnace, air conditioner or HVAC system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this 20x20x1 filter fit my HVAC system?\u003c\/h3\u003e\n\u003cp\u003eChoose this filter if your system takes a 20 x 20 x 1 in filter (50.8 x 50.8 x 2.54 cm). It is a 1-inch filter for heating and cooling equipment, including furnaces and air conditioners. Compare the filter size your system uses with these dimensions before choosing a replacement.\u003c\/p\u003e\n\u003cp\u003eThe pack contains four filters, so you can keep replacements available for later changes. Filtrete recommends changing 1-inch home air filters at least every 90 days for optimal HVAC system performance. Your system’s use and conditions may make a shorter change interval useful; the app offers 30-, 60- and 90-day countdown choices.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter size: 20 x 20 x 1 in (50.8 x 50.8 x 2.54 cm).\u003c\/li\u003e\n\u003cli\u003ePack quantity: four air filters.\u003c\/li\u003e\n\u003cli\u003eFilter ratings: MPR 700 and MERV 8.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow can I keep track of filter changes?\u003c\/h3\u003e\n\u003cp\u003eUse the Filtrete Smart App to create a replacement countdown by scanning the barcode on the filter packaging. Select a 30-, 60- or 90-day countdown, and the app sends a notification when it is time to change the filter.\u003c\/p\u003e\n\u003cp\u003eThis reminder option helps households keep a routine replacement schedule without relying only on memory. For 1-inch filters, Filtrete recommends replacement at least every 90 days for optimal performance of a heating and cooling or HVAC system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eScan the barcode on the filter packaging in the Filtrete Smart App.\u003c\/li\u003e\n\u003cli\u003eChoose a 30-, 60- or 90-day countdown.\u003c\/li\u003e\n\u003cli\u003eReceive an app notification when the countdown ends.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat do the MPR and MERV ratings mean?\u003c\/h3\u003e\n\u003cp\u003eThis Filtrete air filter carries an MPR 700 rating and a MERV 8 rating. Filtrete uses both ratings to describe particle capture, with MPR providing a measure that includes large and microscopic particles. A higher MPR indicates capture of more particles from air passing through the filter.\u003c\/p\u003e\n\u003cp\u003eFiltrete is the only brand with MERV and MPR ratings on every pleated filter, according to the brand. Filtrete was also identified as North America’s most trusted residential HVAC filter brand based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMPR 700 pairs with MERV 8 for this filter.\u003c\/li\u003e\n\u003cli\u003eThe brand’s trust claim is based on a 2024 US brand health survey.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis four-filter pack is suited to households with a compatible 20 x 20 x 1 in HVAC filter opening that want electrostatic particle capture and a practical way to track replacements. It is a 1-inch filter for home heating and cooling systems, with app countdown options to support a regular change routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size HVAC system does the Filtrete 20x20x1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete air filter is sized 20 x 20 x 1 in (50.8 x 50.8 x 2.54 cm) for compatible home furnaces, air conditioners and HVAC systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 20x20x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Filtrete recommends changing 1-inch air filters at least every 90 days for optimal HVAC performance. The Smart App offers 30-, 60- or 90-day countdown reminders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67969074921551,"sku":"B0B1P17ZD6","price":56.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-four-pack-front.jpg?v=1793512981"},{"product_id":"filtrete-16x20x1-hvac-air-filter-6-pack-merv-11-for-home-allergens","title":"Filtrete 16x20x1 HVAC Air Filter, 6-Pack, MERV 11 for Home Allergens","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x20x1 Air Filter is a six-filter pleated HVAC replacement designed to capture household airborne particles and support a cleaner, fresher home environment.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eMERV 11 and MPR 1000 ratings — identify its filtration level for capturing microparticles.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — made to help capture dust, lint, and other household allergens.\u003c\/li\u003e\n\u003cli\u003eFor furnaces, air conditioners, and HVAC systems — fits a range of home heating and cooling equipment.\u003c\/li\u003e\n\u003cli\u003eReplace at least every 90 days — supports the recommended filter-change schedule.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App reminders — set a 30-, 60-, or 90-day countdown for a future change.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can carry particles from everyday sources, including pets, smoke, outdoor pollution, and routine home activity. This filter is made for use in a home heating or cooling system to help capture particles as air passes through. Its pleated design and Filtrete 3-in-1 technology are intended to trap unwanted particles while letting cleaner air flow through, helping contribute to a fresher-feeling home environment.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does this Filtrete filter help capture?\u003c\/h3\u003e\n\u003cp\u003eFiltrete 16x20x1 Air Filter has MERV 11 and MPR 1000 ratings and helps capture microparticles in household air. Its target particles include pet dander, smoke, and smog, as well as larger particles such as lint, pollen, and household dust. Filtrete 3-in-1 technology pulls particles in and traps them while allowing cleaner air to flow through; its performance is compared with MERV 11 minimum filter requirements.\u003c\/p\u003e\n\u003cp\u003eThe filter is certified asthma and allergy-friendly and is intended to help capture dust, lint, and other allergens in the air at home. The brand’s reported standing is based on separate U.S. residential HVAC air-filter surveys: No. 1 recommended in the 2022 Ipsos US Brand Health Study and North America’s most trusted brand in the 2024 Sago US Brand Health Survey.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExamples of captured microparticles: pet dander, smoke, and smog.\u003c\/li\u003e\n\u003cli\u003eExamples of captured larger particles: lint, pollen, and household dust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this 16x20x1 filter fit my furnace or air conditioner?\u003c\/h3\u003e\n\u003cp\u003eThe filter is intended for compatible furnaces, air conditioners, and other home HVAC systems. Its stated size is 16 x 20 x 1 in (40.64 x 50.8 x 2.54 cm); compare those measurements with the filter your system uses when choosing a replacement. The one-inch pleated format is made for use as a home heating and cooling system filter.\u003c\/p\u003e\n\u003cp\u003eThis six-pack contains six filters for future replacements. The product name on the package may appear as either “Allergen Defense” or “Allergens \u0026amp; Pet Dander” as the packaging changes; both names refer to the MPR 1000 | MERV 11 filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter size: 16 x 20 x 1 in (40.64 x 50.8 x 2.54 cm).\u003c\/li\u003e\n\u003cli\u003ePackage quantity: six pleated filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should I change the filter, and can I set reminders?\u003c\/h3\u003e\n\u003cp\u003eChange the filter at least once every 90 days for optimal heating and cooling system performance. The Filtrete Smart App, available for iOS and Android, lets you scan the barcode on the filter packaging and choose a 30-, 60-, or 90-day replacement countdown. When the countdown ends, the app sends a reminder to change the filter.\u003c\/p\u003e\n\u003cp\u003eThe reminder feature can help you keep track of a recurring household maintenance task. Select a countdown that suits your replacement routine, then use the notification as a prompt to change the filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement guidance: change at least every 90 days.\u003c\/li\u003e\n\u003cli\u003eApp countdown options: 30, 60, or 90 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Filtrete filter suits households looking for a pleated replacement for a compatible furnace, air conditioner, or HVAC system, with filtration designed to capture both microparticles and larger household particles. It combines a six-filter pack, a 16x20x1 format, and app-based change reminders for buyers who want a defined replacement routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What systems does the Filtrete 16x20x1 Air Filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Filtrete 16x20x1 Air Filter is made for compatible furnaces, air conditioners, and home HVAC systems. Its stated size is 16 x 20 x 1 inches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 16x20x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change the Filtrete 16x20x1 Air Filter at least every 90 days. The Filtrete Smart App offers 30-, 60-, or 90-day replacement reminders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67969098645583,"sku":"B07FP5X2S3","price":82.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-packaging.jpg?v=1793513279"},{"product_id":"filtrete-20-x-30-x-1-air-filter-4-pack-merv-8-for-home-hvac","title":"Filtrete 20 x 30 x 1 Air Filter, 4-Pack, MERV 8 for Home HVAC","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x30x1 MERV 8 air filters are a four-pack of pleated HVAC filters designed to capture household particles, with an MPR 700 rating and electrostatically charged 3-in-1 technology.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour pleated filters, each designed for up to three months of use — stock replacements for regular filter changes.\u003c\/li\u003e\n\u003cli\u003e20 x 30 x 1 in (50.8 x 76.2 x 2.54 cm) size — made for compatible furnace, air conditioner, and HVAC filter slots.\u003c\/li\u003e\n\u003cli\u003eMERV 8 and MPR 700 ratings — identify the filter’s particle-capture rating.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged filter design — attracts and traps particles as air passes through.\u003c\/li\u003e\n\u003cli\u003eCaptures lint, pollen, dust, and pet dander — helps reduce these particles in household air.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App countdown option — scan the packaging barcode and set a 30-, 60-, or 90-day reminder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air moves through a heating and cooling system repeatedly, carrying particles such as dust, pollen, lint, and pet dander. This filter is made for people who want a scheduled replacement for a compatible home furnace, air conditioner, or HVAC system. Its charged design is intended to attract and capture particles from the air moving through the system, contributing to a cleaner, fresher home environment.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete air filter attracts and captures lint, pollen, dust, and pet dander as household air passes through it. Its MPR 700 rating corresponds to MERV 8. On the MPR scale, higher ratings indicate capture of more particles, including examples such as bacteria and viruses; the rating provides a way to compare particle-capture performance.\u003c\/p\u003e\n\u003cp\u003eThe filter is designed to trap unwanted particles while allowing cleaner air to flow through. Filtrete’s 3-in-1 technology is developed by 3M for this purpose. The filter’s pleated construction provides the filtering surface through which air moves during heating or cooling system operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParticle examples include dust, pollen, lint, and pet dander.\u003c\/li\u003e\n\u003cli\u003eMPR and MERV ratings give shoppers two named measures for this pleated filter.\u003c\/li\u003e\n\u003cli\u003eDesigned for use in a home heating and cooling system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich systems and filter slots does it fit?\u003c\/h3\u003e\n\u003cp\u003eThis Filtrete filter is sized for compatible furnace, air conditioner, and HVAC systems that take a 20 x 30 x 1 in filter. Compare those dimensions with the size required by your system before choosing a replacement; the listed size is the relevant fit guide.\u003c\/p\u003e\n\u003cp\u003eThe 1-inch pleated format is intended for recurring replacement in a household system. Filtrete recommends changing 1-inch filters at least every 90 days for optimal heating and cooling system performance. The four-filter pack provides replacements for successive changes, with each filter designed for a three-month use period.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter type: pleated, 1-inch format.\u003c\/li\u003e\n\u003cli\u003eApplication: compatible home furnace, air conditioner, or HVAC system.\u003c\/li\u003e\n\u003cli\u003eReplacement guidance: change at least every 90 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does it compare with ordinary filters, and how do I track replacement?\u003c\/h3\u003e\n\u003cp\u003eFiltrete says this filter outperforms fiberglass, washable, and non-electrostatic pleated filters. Its electrostatic charge attracts particles, while its 3-in-1 design is made to trap unwanted particles and let cleaner air flow through. These are the stated distinctions from those filter types; the filter remains a 1-inch pleated option for compatible systems.\u003c\/p\u003e\n\u003cp\u003eTo set a replacement countdown, scan the barcode on the filter packaging in the Filtrete Smart App, then choose a 30-, 60-, or 90-day reminder. The app sends a notification when the selected countdown ends. The reminder can support a regular schedule, while the recommended maximum interval for this 1-inch filter is at least every 90 days.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApp reminder choices: 30, 60, or 90 days.\u003c\/li\u003e\n\u003cli\u003eBarcode scanning starts the countdown in the Filtrete Smart App.\u003c\/li\u003e\n\u003cli\u003eFiltrete is the only brand with both MERV and MPR ratings on every pleated filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFiltrete was identified as North America’s most trusted HVAC filter brand in the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. This four-pack suits households looking for pleated replacements for a compatible 20 x 30 x 1 in system and a planned change schedule. It is made for furnace, air conditioner, and HVAC use, with particle capture supported by its charged design and MERV 8 rating.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size system does the Filtrete 20x30x1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete air filter is sized for compatible furnace, air conditioner, and HVAC filter slots that require a 20 x 30 x 1 in filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 20x30x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Filtrete recommends changing its 1-inch air filter at least every 90 days; the four-pack contains filters designed for three months of use each.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67969147732047,"sku":"B0B1NTQLM3","price":58.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-package-front_d7decdbe-61a7-4632-b49f-3ddb2a9d3ccd.jpg?v=1793513894"},{"product_id":"aerostar-20x20x1-merv-8-air-filter-6-pack-for-furnace-and-ac-systems","title":"Aerostar 20x20x1 MERV 8 Air Filter, 6-Pack for Furnace and AC Systems","description":"\u003cp\u003e\u003cstrong\u003eAerostar 20x20x1 MERV 8 pleated air filters help capture airborne particles in compatible furnace and AC systems, with six filters in each pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 8 filtration, comparable to MPR 600 and FPR 5 — a clear rating reference when choosing a replacement filter.\u003c\/li\u003e\n\u003cli\u003eCaptures up to 90% of airborne particles — helps reduce dust, lint, pollen, pet hair and mold spores in circulating air.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged pleated synthetic media captures particles from 0.3 to 1.0 microns — including dust mites and spores.\u003c\/li\u003e\n\u003cli\u003eActual dimensions are 19 3\/4 x 19 3\/4 x 3\/4 inches (50.2 x 50.2 x 1.9 cm) — compare these with your filter slot.\u003c\/li\u003e\n\u003cli\u003eSix filters per pack — provides replacements for routine filter changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust, pollen, lint and other airborne particles can circulate through a home or workplace HVAC system. Aerostar filters are made for compatible furnaces and AC units, helping capture those particles as air passes through the pleated media while supporting airflow through the system.\u003c\/p\u003e\n\u003ch3\u003eWill this Aerostar filter fit my furnace or AC?\u003c\/h3\u003e\n\u003cp\u003eIt fits most standard residential and commercial HVAC systems designed for a standard 1-inch filter. The nominal size is 20x20x1; measure your existing filter or slot and compare it with the actual dimensions of 19 3\/4 x 19 3\/4 x 3\/4 inches (50.2 x 50.2 x 1.9 cm). Compatible systems include many from Carrier, Bryant, Payne and Honeywell.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for standard 1-inch filter slots.\u003c\/li\u003e\n\u003cli\u003eComparable rating references include Filtrete MPR 600 and Honeywell FPR 5.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat does MERV 8 filtration capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter captures up to 90% of airborne particles, including dust, lint, pollen, pet hair and mold spores. Its electrostatically charged synthetic media is designed to draw in particles between 0.3 and 1.0 microns, including dust mites and spores. Capturing dirt also helps reduce strain on the HVAC motor, supporting system efficiency and potentially lowering maintenance and utility costs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePleated media provides filtration while allowing smooth airflow.\u003c\/li\u003e\n\u003cli\u003eHelps reduce airborne particles that can trigger allergy and asthma symptoms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace the filter?\u003c\/h3\u003e\n\u003cp\u003eChange the filter every 60 to 90 days, or every 30 days during peak summer and winter months when the HVAC system is working hardest. The heavy-duty beverage board frame, moisture-resistant backing and reinforced pleats are designed to provide up to three months of filtration and outlast traditional fiberglass filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA using materials manufactured in American facilities.\u003c\/li\u003e\n\u003cli\u003eThe pack contains six filters for ongoing replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAerostar MERV 8 filters suit households and commercial spaces using a compatible standard 1-inch furnace or AC filter slot and looking to capture common airborne particles. They combine electrostatically charged pleated media with a frame and backing designed for regular HVAC use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the Aerostar 20x20x1 MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aerostar 20x20x1 MERV 8 air filter measures 19 3\/4 x 19 3\/4 x 3\/4 inches (50.2 x 50.2 x 1.9 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Aerostar MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Aerostar MERV 8 air filter every 60 to 90 days, or every 30 days during peak summer and winter months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":67969226899535,"sku":"B01CSWPVME","price":46.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aerostar-air-filter-front-view_6b186423-c96d-464e-82e6-476bb41d2a01.jpg?v=1793514845"},{"product_id":"aerostar-20x20x1-air-filter-4-pack-merv-8-pleated-hvac-filters","title":"Aerostar 20x20x1 Air Filter, 4-Pack MERV 8 Pleated HVAC Filters","description":"\u003cp\u003e\u003cstrong\u003eAerostar 20x20x1 MERV 8 pleated air filters help capture airborne particles in compatible furnace and AC systems, with electrostatically charged synthetic media and four filters per pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 8 filtration captures up to 90% of airborne particles — helps keep indoor air cleaner.\u003c\/li\u003e\n\u003cli\u003eActual size: 19 3\/4 × 19 3\/4 × 3\/4 in (50.2 × 50.2 × 1.9 cm) — lets you compare the filter with your system slot.\u003c\/li\u003e\n\u003cli\u003eFour filters in each pack — provides replacement filters for ongoing HVAC maintenance.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged pleated synthetic media captures particles from 0.3–1.0 microns — targets dust, lint, pollen and other listed particles.\u003c\/li\u003e\n\u003cli\u003eFits most standard residential and commercial HVAC systems with a 1-inch filter slot — made for compatible furnaces and AC units.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with a reinforced pleated design — provides filtration for up to three months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust, pollen, lint and other airborne particles can circulate through a home or workplace as heating and cooling systems run. These filters are made for routine HVAC filtration in systems that use a standard 1-inch filter slot, with dimensions that help buyers check fit before choosing a replacement. The pack contains four filters for scheduled changes throughout the year.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Aerostar MERV 8 filter capture?\u003c\/h3\u003e\n\u003cp\u003eAerostar MERV 8 filters capture up to 90% of airborne particles, including particles between 0.3 and 1.0 microns. The pleated synthetic media is electrostatically charged to attract and hold particles as air passes through the filter. Listed examples include dust, lint, dust mites, pollen, pet hair, spores and mold spores; reducing these airborne particles helps keep indoor air cleaner and fresher.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 8 is comparable to MPR 600 and FPR 5 filtration ratings.\u003c\/li\u003e\n\u003cli\u003eParticle capture can help reduce airborne allergens that may trigger allergy and asthma symptoms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this 20x20x1 filter fit my furnace or AC?\u003c\/h3\u003e\n\u003cp\u003eThe Aerostar filter fits most standard residential and commercial HVAC systems designed for a standard 1-inch filter slot. Its nominal size is 20 × 20 × 1 in (50.8 × 50.8 × 2.54 cm), while its actual size is 19 3\/4 × 19 3\/4 × 3\/4 in (50.2 × 50.2 × 1.9 cm). Compare the actual dimensions with the filter currently used in your system and confirm that the slot accepts a 1-inch filter.\u003c\/p\u003e\n\u003cp\u003eIt is compatible with furnaces and AC units, including systems from Carrier, Bryant, Payne and Honeywell. The pleated media is designed to capture particles while allowing airflow, which can reduce dirt buildup and strain on the HVAC motor. The stated benefits include improved system efficiency and lower maintenance and utility costs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for systems with a standard 1-inch filter slot.\u003c\/li\u003e\n\u003cli\u003eBrand examples include Carrier, Bryant, Payne and Honeywell.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace these filters, and what is in the pack?\u003c\/h3\u003e\n\u003cp\u003eReplace Aerostar filters every 60 to 90 days, or every 30 days during peak summer and winter months when the HVAC system is working hardest. Each pack contains four pleated air filters. Their heavy-duty beverage board frames, moisture-resistant backing and reinforced pleats are designed to provide up to three months of filtration and to last longer than traditional fiberglass filters.\u003c\/p\u003e\n\u003cp\u003eThe filter media and frame work together to capture particles without obstructing smooth airflow. Removing dirt from the air stream can help reduce strain on the HVAC motor, supporting consistent system performance. Aerostar filters are manufactured in American facilities using high-quality materials, with sustainable production as part of the stated manufacturing approach.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the shorter 30-day replacement interval during peak summer and winter periods.\u003c\/li\u003e\n\u003cli\u003eFour filters are included in the pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAerostar MERV 8 filters suit households and workplaces looking for routine particle filtration in a compatible furnace or AC system, especially where dust, pollen, lint or pet hair are concerns. Their actual dimensions, standard 1-inch slot fit and recommended replacement schedule make system matching and regular maintenance straightforward. They combine electrostatically charged pleated media with a reinforced frame in a four-filter pack for compatible HVAC use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the Aerostar 20x20x1 MERV 8 air filter fit my HVAC system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Aerostar 20x20x1 MERV 8 air filter fits most standard residential and commercial HVAC systems with a 1-inch filter slot. Its actual size is 19 3\/4 × 19 3\/4 × 3\/4 inches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Aerostar 20x20x1 MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Aerostar 20x20x1 MERV 8 air filter every 60 to 90 days, or every 30 days during peak summer and winter months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":67969282342991,"sku":"B07YYJM6GH","price":35.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aerostar-20x20x1-air-filter-front-view.jpg?v=1793515536"},{"product_id":"filtrete-20x25x1-air-filters-4-pack-merv-8-pleated-hvac-filters","title":"Filtrete 20x25x1 Air Filters, 4-Pack MERV 8 Pleated HVAC Filters","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x25x1 MERV 8 air filters are electrostatically charged pleated filters for home heating and cooling systems, with a 4-pack of MPR 700 filters designed to capture airborne household particles.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFour pleated filters with a 3-month replacement life — keep replacement filters available for routine home maintenance.\u003c\/li\u003e\n\u003cli\u003eMERV 8 and MPR 700 ratings — identify the filter’s particle-capture level across two rating systems.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged design — attracts and traps particles moving through your heating and cooling system.\u003c\/li\u003e\n\u003cli\u003eMade for furnaces, air conditioners and HVAC systems — use one filter in a compatible home system.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App countdown option — set a 30-, 60- or 90-day reminder after scanning the package barcode.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHousehold air can carry dust, lint, pollen and pet dander through a home’s heating and cooling system. This filter is made for routine use in home HVAC equipment, helping capture those particles as air passes through the filter. Its pleated design and electrostatic charge make it a practical choice for households looking to manage airborne particles during everyday heating and cooling use.\u003c\/p\u003e\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\u003cp\u003eThe electrostatically charged filter attracts and traps lint, pollen, dust and pet dander in air passing through your system. Filtrete’s 3-in-1 technology from 3M is designed to trap unwanted particles while allowing cleaner air to flow through. The MPR 700 rating corresponds to MERV 8, and the MPR scale indicates capture of particles that include pollen, pet dander, bacteria and viruses.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectrostatic charge draws particles toward the filter media.\u003c\/li\u003e\n\u003cli\u003ePleated media provides the filter surface used to capture particles.\u003c\/li\u003e\n\u003cli\u003eFiltrete compares its performance favorably with fiberglass, washable and non-electrostatic pleated filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWill this 20x25x1 filter fit my system?\u003c\/h3\u003e\u003cp\u003eIt is made for home furnaces, air conditioners and HVAC systems that take a 20 x 25 x 1 in filter (51 x 64 x 2.5 cm). Compare those dimensions with your system’s filter opening before choosing it; the listed size is the fit reference for this filter.\u003c\/p\u003e\u003cp\u003eThe filter is designed for heating and cooling use, including the cooling season. Filtrete states that it performs above MERV minimum filter requirements. Filtrete is the only brand with both MERV and MPR ratings on every pleated filter, providing two rating references for comparing particle-capture performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal filter size: 20 x 25 x 1 in (51 x 64 x 2.5 cm).\u003c\/li\u003e\n\u003cli\u003eFilter ratings: MPR 700 and MERV 8.\u003c\/li\u003e\n\u003cli\u003ePack quantity: four pleated air filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow often should I replace the filter?\u003c\/h3\u003e\u003cp\u003eFor optimal heating and cooling system performance, change a 1 in filter at least every 90 days. Each filter in this pack is designed for a 3-month use period, making regular replacement part of its intended routine.\u003c\/p\u003e\u003cp\u003eTo keep track of the interval, scan the barcode on the filter packaging in the Filtrete Smart App and select a 30-, 60- or 90-day replacement countdown. The app sends a notification when the selected countdown ends. This reminder option can help you keep filter changes on your household maintenance schedule.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChoose a 30-, 60- or 90-day countdown in the app.\u003c\/li\u003e\n\u003cli\u003eUse the barcode on the filter packaging to set the reminder.\u003c\/li\u003e\n\u003cli\u003eThe brand’s North American HVAC filter trust claim is based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis four-filter pack suits households with a compatible 20 x 25 x 1 in furnace, air conditioner or HVAC filter opening, especially those seeking a scheduled pleated filter that attracts and captures common airborne particles. It is intended for routine home heating and cooling systems, with replacement at least every 90 days. For buyers matching that size and maintenance schedule, it provides four MERV 8, MPR 700 filters in one pack.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What systems does the Filtrete 20x25x1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x1 air filter is made for home furnaces, air conditioners and HVAC systems that take a 20 x 25 x 1 in filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change the Filtrete 1 in air filter at least every 90 days for optimal heating and cooling system performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67969405845583,"sku":"B0B1NVDCVN","price":64.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-package-front_9339e010-0503-477b-9a42-81471cea5668.jpg?v=1793516891"},{"product_id":"aprilaire-210-replacement-air-purifier-filter-20-x-25-x-4-in-merv-11","title":"Aprilaire 210 Replacement Air Purifier Filter, 20 x 25 x 4 in, MERV 11","description":"\u003cp\u003e\u003cstrong\u003eAprilAire 210 is a genuine MERV 11 replacement filter for compatible AprilAire whole-house air purifiers, designed to capture household airborne particles in a 20 x 25 x 4 in (50.8 x 63.5 x 10.16 cm) filter.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 11 filtration removes up to 96% of dust, pollen, and common allergens — helps keep airborne particles from circulating through the home.\u003c\/li\u003e\n\u003cli\u003ePatented AprilAire Self-Seal™ Technology — creates an airtight fit in a compatible AprilAire air purifier.\u003c\/li\u003e\n\u003cli\u003e12-month filter life — provides an annual replacement schedule for routine maintenance.\u003c\/li\u003e\n\u003cli\u003eGenuine AprilAire replacement filter — engineered to the specifications of AprilAire air purifiers.\u003c\/li\u003e\n\u003cli\u003eDesigned and made in the USA — made by AprilAire, an indoor air quality company established in 1954.\u003c\/li\u003e\n\u003cli\u003ePack of 1 — supplies one replacement filter for your air purifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust, pollen, mold spores, bacteria, and pet dander can collect in indoor air and contribute to household dusting and vacuuming. The AprilAire 210 is made for whole-house air purification systems that use this replacement-filter model, with annual filter changes to maintain filtration performance.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the AprilAire 210 filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe AprilAire 210 captures dust, pollen, mold spores, bacteria, and pet dander as air passes through a compatible purifier. Its MERV 11 filter removes up to 96% of dust, pollen, and common allergens. In third-party testing, it removed 10% more dust, pollen, mold spores, and other particles from 0.30 to 1.0 μm than other brands; testing followed the ASHRAE 52.2 2017 method.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiltration testing was verified by a third-party laboratory.\u003c\/li\u003e\n\u003cli\u003eCapturing household dust and pollen can help reduce the need to dust and clean as frequently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich air purifier does this replacement filter fit?\u003c\/h3\u003e\n\u003cp\u003eThe AprilAire 210 is made for AprilAire air cleaners and whole-house air purifiers designed to use a genuine SelfSeal #210 filter. Its Self-Seal™ design creates a close, airtight fit to support filtration and system protection. Compare your existing filter size with 20 x 25 x 4 in (50.8 x 63.5 x 10.16 cm) and confirm your purifier uses model 210.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe package contains one AprilAire 210 replacement filter.\u003c\/li\u003e\n\u003cli\u003eIt is a replacement filter for a compatible AprilAire air purifier, not a standalone air purifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should you replace the AprilAire 210?\u003c\/h3\u003e\n\u003cp\u003eReplace the AprilAire 210 once a year to maintain peak air-purifier performance. The filter is designed for up to 12 months of use, and controlled testing under the ASHRAE 52.2 2017 procedure found that AprilAire MERV 11 and MERV 13 filters last up to two times longer than the compared filters. The longer filter life can mean fewer replacements and less strain on the HVAC system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the Healthy Air App, available for the App Store and Google Play, to set filter-change reminders and learn about indoor air quality maintenance.\u003c\/li\u003e\n\u003cli\u003eAprilAire’s 10-year Clean-Coil Commitment provides $100 toward professional cleaning if a new indoor air conditioner coil needs cleaning within its first 10 years. It applies to new HVAC systems with an AprilAire whole-house purifier installed within six months of HVAC installation, when filters are changed on the recommended schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAprilAire is a partner of the American Lung Association in support of its lung-health mission; the association does not endorse any product, device, or service. This filter is suited to households with a compatible AprilAire whole-house air purifier that need an annual replacement for dust, pollen, and other airborne particles. Its model-specific Self-Seal design, MERV 11 filtration, and 12-month replacement schedule make it a defined fit for that maintenance routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which air purifiers are compatible with the AprilAire 210 replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The AprilAire 210 is a genuine SelfSeal #210 replacement filter for AprilAire air cleaners and whole-house air purifiers designed for model 210.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the AprilAire 210 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the AprilAire 210 once a year to maintain peak purifier performance; it is designed for up to 12 months of use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":67969436811343,"sku":"B005AIN8YW","price":85.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/aprilaire-210-filter-front-view_e50cbce2-759c-4d71-9317-fa502e9381d3.jpg?v=1793517233"},{"product_id":"filtrete-20x25x4-air-filters-2-pack-merv-12-mpr-1550-12-month-filtration","title":"Filtrete 20x25x4 Air Filters, 2-Pack, MERV 12 MPR 1550, 12-Month Filtration","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x25x4 MPR 1550 air filters are a two-filter residential HVAC set designed to capture airborne particles, with MERV 12 filtration and a 4.31-inch actual thickness.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 12-month filters in one pack — keep a replacement ready for your next annual filter change.\u003c\/li\u003e\n\u003cli\u003eMPR 1550 and MERV 12 ratings — designed to capture a range of small and large particles from household air.\u003c\/li\u003e\n\u003cli\u003eCaptures up to 50% of small particles — based on testing of particles from 0.3 to 1 micron passing through the filter.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eCertified asthma \u0026amp; allergy friendly — helps capture dust, lint and other allergens in household air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMade by 3M, these Filtrete filters are designed for residential heating and cooling systems where airborne particles such as pet dander, smoke and smog are a concern. The filtration also targets larger particles, including pollen and household dust, making the filters suitable for routine home HVAC use.\u003c\/p\u003e\n\u003ch3\u003eWhat size filter does this fit?\u003c\/h3\u003e\n\u003cp\u003eThe filter’s exact dimensions are 19.88 x 24.63 x 4.31 inches (50.5 x 62.6 x 10.9 cm). Compare the actual size with your existing filter and system requirements; it is designed for systems calling for a filter thickness of 4.31 inches or larger.\u003c\/p\u003e\n\u003cp\u003eIt is designed to fit Honeywell and AprilAire Space-Gard brand media air cleaners, as well as compatible residential furnaces, air conditioners and HVAC systems. The 20x25x4 name is the nominal size, so use the exact dimensions when confirming fit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor residential use only.\u003c\/li\u003e\n\u003cli\u003eCompatible system type: furnace, air conditioner or HVAC system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat particles does the Filtrete MPR 1550 filter capture?\u003c\/h3\u003e\n\u003cp\u003eIt helps capture up to 50% of small particles, including bacteria and particles that carry viruses, as air passes through the filter. This figure is based on ASHRAE 52.2 testing for particles from 0.3 to 1 micron and relates to HVAC industry standard efficiency testing.\u003c\/p\u003e\n\u003cp\u003eFiltrete 3-in-1 technology is designed to pull in and trap unwanted particles while letting cleaner air flow through. Along with small particles, the filter captures pet dander, smoke and smog, plus larger household particles such as lint, pollen and dust.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiltration rating: MPR 1550 and MERV 12.\u003c\/li\u003e\n\u003cli\u003eCertified asthma \u0026amp; allergy friendly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace these HVAC filters?\u003c\/h3\u003e\n\u003cp\u003eChange a 4-inch Filtrete filter at least once every 12 months for optimal HVAC system performance. The two-filter pack provides two filters intended for 12-month use.\u003c\/p\u003e\n\u003cp\u003eThe Filtrete Smart App for iOS and Android can set filter-change reminders at 90, 180 or 365 days. Filtrete is identified as North America’s most trusted brand of HVAC filters based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReminder options: 90, 180 or 365 days.\u003c\/li\u003e\n\u003cli\u003eApp availability: iOS and Android.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese filters suit households looking for a residential HVAC replacement that fits a compatible 4-inch system and helps capture both fine airborne particles and common household dust and allergens. Their exact 4.31-inch thickness and annual replacement schedule make them a fit for buyers matching those system requirements.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the exact dimensions of the Filtrete 20x25x4 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x25x4 air filter measures 19.88 x 24.63 x 4.31 inches (50.5 x 62.6 x 10.9 cm) and fits systems calling for a thickness of 4.31 inches or larger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change the Filtrete MPR 1550 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change the Filtrete MPR 1550 air filter at least once every 12 months for optimal HVAC system performance. The pack contains two filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67969474199631,"sku":"B09RQCWV3L","price":72.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-view_0202ee73-9aeb-49f4-a7f1-d9b821f4484e.jpg?v=1793517478"},{"product_id":"filtrete-16-x-25-x-1-air-filter-merv-13-2-pack-with-mpr-1900","title":"Filtrete 16 x 25 x 1 Air Filter, MERV 13, 2-Pack with MPR 1900","description":"\u003cp\u003e\u003cstrong\u003eFiltrete’s 16 x 25 x 1 in (40.6 x 63.5 x 2.5 cm) pleated HVAC air filter is designed to capture household airborne particles, with MERV 13 and MPR 1900 ratings.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMERV 13 and MPR 1900 ratings — filter household air for a range of particle sizes.\u003c\/li\u003e\n\u003cli\u003e62% microparticle capture rate for particles from 0.3 to 1 micron — helps capture small particles in the air passing through the filter.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eHighest airflow among residential 1-inch retail MERV 13 filters, based on California Energy Commission claimed data as of January 29, 2025 — combines filtration with airflow.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly under report ASCR: 1246-01 — a certified choice for household air filtration.\u003c\/li\u003e\n\u003cli\u003eFits a furnace, air conditioner, or HVAC system — one filter type for common residential heating and cooling equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHousehold air can contain both visible debris and microscopic particles. This pleated filter is made for residential heating and cooling systems, where it captures particles from air moving through the system and helps contribute to a cleaner, fresher home environment. Its combination of particle filtration and airflow performance makes it suited to regular home HVAC use.\u003c\/p\u003e\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\u003cp\u003eThe Filtrete filter helps capture microscopic particles, including pet dander, smoke, bacteria, and particles that can carry viruses, as well as larger particles such as mold spores, pollen, lint, and household dust. Its 3-in-1 technology draws particles toward the filter and traps them as air passes through. Filtrete filters are made by 3M, and this model was selected by The New York Times Wirecutter for cleaning ultrafine particles without straining an HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilters particles in the 0.3-to-1-micron range.\u003c\/li\u003e\n\u003cli\u003eDesigned to capture both small airborne particles and larger household debris.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat size and HVAC systems does it fit?\u003c\/h3\u003e\u003cp\u003eThis filter measures 16 x 25 x 1 inches (40.6 x 63.5 x 2.5 cm) and is intended for residential furnaces, air conditioners, and HVAC systems. Compare the filter’s size with the slot in your system before choosing it; the stated dimensions are the key fit information. It is for residential use only.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePleated, 1-inch home HVAC filter.\u003c\/li\u003e\n\u003cli\u003eSuitable for use in heating or cooling equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow often should I replace it?\u003c\/h3\u003e\u003cp\u003eReplace the Filtrete filter at least every 90 days for optimal heating and cooling system performance. The Filtrete Smart App, available for iOS and Android, can set a 30-, 60-, or 90-day replacement countdown: scan the barcode on the filter packaging, choose a reminder interval, and the app will notify you when it is time to change the filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement reminder intervals: 30, 60, or 90 days.\u003c\/li\u003e\n\u003cli\u003eFiltrete was the No. 1 recommended HVAC air filter brand in the 2024 Sago US Brand Health Study of Residential HVAC Air Filters, and was North America’s most trusted brand in that survey.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis Filtrete filter suits households looking for a pleated filter for a residential furnace, air conditioner, or HVAC system, with a stated particle-capture rate and airflow performance benchmark. It is designed for residential systems and regular replacement, rather than non-residential equipment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which HVAC systems does the Filtrete 16 x 25 x 1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 16 x 25 x 1-inch air filter is designed for residential furnaces, air conditioners, and HVAC systems. Compare its dimensions with your system’s filter slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete MERV 13 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete MERV 13 air filter at least every 90 days for optimal heating and cooling system performance. The Filtrete Smart App offers 30-, 60-, or 90-day reminders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67969917747279,"sku":"B00TUDHFJC","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-view_c74d5986-a3a0-4dec-afd8-87687cab3d58.jpg?v=1793519308"},{"product_id":"filtrete-14x30x1-merv-13-air-filters-2-pack-for-hvac-particle-capture","title":"Filtrete 14x30x1 MERV 13 Air Filters, 2-Pack for HVAC Particle Capture","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 14x30x1 MERV 13 air filters are pleated home HVAC filters designed to capture household particles, with an MPR 1900 rating and two filters in each pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMERV 13 and MPR 1900 ratings — helps capture microscopic particles and larger household particles.\u003c\/li\u003e\n\u003cli\u003eTwo 14x30x1 in (35.56 x 76.2 x 2.54 cm) pleated filters — a two-filter supply for compatible home systems.\u003c\/li\u003e\n\u003cli\u003e62% microparticle capture rate — helps capture particles from the air passing through the filter.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — designed to help capture dust, lint and other allergens.\u003c\/li\u003e\n\u003cli\u003eHighest airflow among residential 1-inch retail MERV 13 filters, based on California Energy Commission claimed data dated 1\/29\/2025 — supports airflow through the HVAC system.\u003c\/li\u003e\n\u003cli\u003eRecommended change interval of at least every 90 days — provides a clear routine for filter replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air passes through heating and cooling equipment, carrying particles such as dust, pollen, pet dander and smoke. This filter is made for residential furnace, air conditioner and HVAC use, helping capture particles as air moves through the system while contributing to a cleaner, fresher home environment.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does this Filtrete filter capture?\u003c\/h3\u003e\n\u003cp\u003eIt helps capture microparticles, including bacteria and particles that can carry viruses, as well as larger particles such as pollen and mold spores. Filtrete 3-in-1 technology is designed to pull in and trap unwanted particles while allowing cleaner air to flow through. The filter captures many microparticles measuring 0.3 to 1 micron.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHousehold particle examples include pet dander, smoke, dust and lint.\u003c\/li\u003e\n\u003cli\u003eIt also captures pollen and mold spores.\u003c\/li\u003e\n\u003cli\u003eThe 62% microparticle capture rate applies to particles in the air passing through the filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich heating and cooling systems does it fit?\u003c\/h3\u003e\n\u003cp\u003eThis 14x30x1 in pleated filter is made for residential furnaces, air conditioners and HVAC systems that use a matching filter size. Compare the system’s required filter dimensions with 14 x 30 x 1 in (35.56 x 76.2 x 2.54 cm) before choosing a replacement. It is for residential use only.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack contents: two Filtrete air filters.\u003c\/li\u003e\n\u003cli\u003eThe 1-inch filter has a pleated construction.\u003c\/li\u003e\n\u003cli\u003eMERV 13 and MPR 1900 ratings identify its filtration level.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does its filtration and airflow compare?\u003c\/h3\u003e\n\u003cp\u003eFiltrete 3-in-1 technology combines particle capture with airflow through the filter. The brand reports the highest airflow among residential 1-inch retail MERV 13 filters, based on California Energy Commission claimed data as of 1\/29\/2025. The New York Times Wirecutter selected this filter for cleaning air of ultrafine particles without straining the HVAC system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIts 62% microparticle capture rate relates to particles between 0.3 and 1 micron.\u003c\/li\u003e\n\u003cli\u003eThe asthma and allergy-friendly certification is outlined in report ASCR: 1246-01.\u003c\/li\u003e\n\u003cli\u003eFiltrete was the No. 1 recommended HVAC air filter brand in the 2024 Sago US Brand Health Study of Residential HVAC Air Filters and was North America’s most trusted HVAC filter brand in the same study.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should I replace the filter?\u003c\/h3\u003e\n\u003cp\u003eReplace the filter at least every 90 days for optimal heating and cooling system performance. The Filtrete Smart App for iOS or Android can set a 30-, 60- or 90-day replacement countdown after you scan the barcode on the filter packaging; the app sends a notification when the countdown ends.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose a 30-, 60- or 90-day reminder interval in the app.\u003c\/li\u003e\n\u003cli\u003eUse the reminder to keep filter changes on a regular schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis two-pack suits households with a residential furnace, air conditioner or HVAC system that takes a 14x30x1 filter and needs particle capture alongside airflow. Its MERV 13 rating, MPR 1900 rating and 90-day replacement guidance make it a clearly sized option for routine home air-filter changes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What systems does the Filtrete 14x30x1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 14x30x1 air filter is made for residential furnaces, air conditioners and HVAC systems that require a 14 x 30 x 1 in filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete MERV 13 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete MERV 13 air filter at least every 90 days for optimal heating and cooling system performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67969921351759,"sku":"B00TUDHSL2","price":64.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-package-front_6c230cd0-b5ee-4c69-856d-1d0f09543375.jpg?v=1793519333"},{"product_id":"filtrete-16x25x4-slim-fit-hvac-air-filters-2-pack-merv-12-12-month","title":"Filtrete 16x25x4 Slim Fit HVAC Air Filters, 2-Pack, MERV 12, 12-Month","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x25x4 Slim Fit HVAC filters are made to capture household particles and allergens, with MPR 1550, MERV 12 filtration and two 12-month filters per pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMPR 1550 and MERV 12 ratings — help capture household particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eCaptures up to 50% of small particles — based on testing of 0.3 to 1 micron particles passing through the filter.\u003c\/li\u003e\n\u003cli\u003eExact size: 15.5 x 24.5 x 3.75 in (39.4 x 62.2 x 9.5 cm) — fits systems designed for this filter size and thickness.\u003c\/li\u003e\n\u003cli\u003eTwo filters, each designed for 12 months of use — provides replacement filters for a compatible HVAC system.\u003c\/li\u003e\n\u003cli\u003eAt least 50% recycled content, verified by GreenCircle Certified — makes the recycled-content share clear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can carry particles from pets, smoke, smog, pollen and everyday dust. Made by 3M, this Filtrete filter uses the brand’s 3-in-1 technology to pull in and trap unwanted particles as air passes through. It is intended for a compatible furnace, air conditioner or HVAC system, and is certified asthma and allergy-friendly.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete filter is designed to capture small particles as well as larger household debris. Its MPR 1550 and MERV 12 ratings accompany the brand’s 3-in-1 technology, which draws in and traps particles while allowing cleaner air to flow through. It can capture pet dander, smoke and smog, along with larger particles such as lint, pollen and household dust. The small-particle capture figure is based on ASHRAE 52.2 testing for particles from 0.3 to 1 micron in the air passing through the filter, relating to HVAC industry standard efficiency testing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaptures up to 50% of small particles, including bacteria and particles that carry viruses.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat size and systems does this filter fit?\u003c\/h3\u003e\n\u003cp\u003eThis Slim Fit filter measures 15.5 x 24.5 x 3.75 in (39.4 x 62.2 x 9.5 cm); the 16x25x4 name is the nominal size. It is designed for Aprilaire and Carrier brand media air cleaners, as well as compatible furnace, air conditioner and HVAC systems. The system must call for a filter thickness of 3.75 in (9.5 cm) or greater. Compare the exact dimensions and required thickness with your existing filter slot before choosing this size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNominal filter size: 16x25x4 in (40.6 x 63.5 x 10.2 cm).\u003c\/li\u003e\n\u003cli\u003eTwo filters are included in the pack.\u003c\/li\u003e\n\u003cli\u003eFor optimal HVAC system performance, replace a 4-inch filter at least once per year.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I keep track of filter changes?\u003c\/h3\u003e\n\u003cp\u003eUse the Filtrete Smart App on iOS or Android to set a filter-change reminder for 90, 180 or 365 days. The app reminders help you keep a replacement schedule alongside the filter’s 12-month design. The recommended change interval for optimal HVAC system performance is at least once per year.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReminder options: 90, 180 or 365 days.\u003c\/li\u003e\n\u003cli\u003eAvailable for iOS and Android.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFiltrete is North America’s most trusted HVAC filter brand based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. This two-filter pack suits households looking for a 16x25x4 nominal-size filter with MERV 12 filtration, verified recycled content and compatibility with qualifying media air cleaners. Its exact 15.5 x 24.5 x 3.75 in size and minimum system thickness requirement make fit comparison straightforward.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the exact dimensions of the Filtrete 16x25x4 Slim Fit filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete Slim Fit HVAC filter measures 15.5 x 24.5 x 3.75 inches. It fits systems calling for a filter thickness of 3.75 inches or greater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the Filtrete 16x25x4 filter capture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete MPR 1550, MERV 12 filter captures household particles such as pet dander, smoke, smog, lint, pollen and dust, plus up to 50% of tested small particles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973176557647,"sku":"B09RQCBDMH","price":69.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-16x25x4-hvac-filter-package-front.jpg?v=1793562021"},{"product_id":"simply-14-x-18-x-1-air-filter-4-pack-merv-8-for-dust-and-pet-dander","title":"Simply 14 x 18 x 1 Air Filter, 4-Pack, MERV 8 for Dust and Pet Dander","description":"\u003cp\u003eSimply 14 x 18 x 1 in (35.56 x 45.72 x 2.54 cm) MERV 8 air filters are made to capture common airborne particles in HVAC systems, with a true size of 13.75 x 17.75 x 0.75 in (34.925 x 45.085 x 1.905 cm) and four filters in each pack.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaptures 90% of airborne particles, including dust, mold, pet dander and pollen — helps filter common indoor particles.\u003c\/li\u003e\n\u003cli\u003eFour filters per pack — keep replacement filters on hand.\u003c\/li\u003e\n\u003cli\u003eUp to three months of filtration — supports a less frequent replacement schedule.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with 100% American components, including recycled materials — supports domestic manufacturing.\u003c\/li\u003e\n\u003cli\u003eHigher pleat count than most retail filters — provides increased particle-capture coverage while optimizing airflow and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDust, pollen, pet dander and other airborne particles can circulate through home and workplace HVAC systems. This filter is made for residential and commercial settings, including homes, offices, schools and hospitals, where a replaceable filter helps capture particles as air passes through the system.\u003c\/p\u003e\n\u003ch3\u003eWhich HVAC systems and filter slots does it fit?\u003c\/h3\u003e\n\u003cp\u003eSimply’s filter fits almost any brand of residential or commercial HVAC system when the filter slot requires the stated nominal size. Its actual dimensions are smaller than its 14 x 18 x 1 in nominal size, so compare the slot requirement with the actual size before choosing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for air-conditioning units, furnaces and heat pumps.\u003c\/li\u003e\n\u003cli\u003eComparable to 3M Filtrete MPR 600, Filterbuy AFB Silver and Honeywell FPR 5 ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat does the MERV 8 filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe MERV 8 filter is designed to capture dust, mold, pet dander, lint and pollen, and the product’s filtration claim is 90% of airborne particles. Its pleated construction has a higher pleat count than most retail filters, offering more particle-capture coverage while optimizing airflow and efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for residential and commercial indoor spaces, including offices, schools and hospitals.\u003c\/li\u003e\n\u003cli\u003eFour pleated filters are included in each pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow do I install and replace the filter?\u003c\/h3\u003e\n\u003cp\u003eSlide the filter into the HVAC filter slot, or place it in the return grille with its airflow arrows pointing in the correct direction. The filter is made for straightforward replacement in compatible central HVAC systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the airflow arrows as a guide when fitting it into a return grille.\u003c\/li\u003e\n\u003cli\u003eEach filter is designed to provide filtration for up to three months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimply’s four-pack is suited to people maintaining compatible home or workplace systems who want a MERV 8 pleated filter for capturing common airborne particles. Made in the USA with 100% American components, including recycled materials, each filter comes in heat-sealed shrink-wrap packaging designed to keep it free of germs and dust before use. It is a fit for HVAC slots requiring the stated nominal size and actual dimensions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the Simply 14 x 18 x 1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Simply 14 x 18 x 1 air filter measures 13.75 x 17.75 x 0.75 inches actual size. Compare these dimensions with your HVAC filter slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Simply MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Simply MERV 8 air filter is designed to provide filtration for up to three months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Simply","offers":[{"title":"Default Title","offer_id":67973221941327,"sku":"B088W9RQNX","price":49.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/simply-air-filter-front-view_ae34fee2-19a2-43d7-bf65-52857bfbada1.jpg?v=1793563949"},{"product_id":"simply-14x20x1-air-filter-merv-8-4-pack-for-home-hvac-dust-and-pet-dander-control","title":"Simply 14x20x1 Air Filter, MERV 8, 4-Pack for Home HVAC, Dust and Pet Dander Control","description":"\u003cp\u003e\u003cstrong\u003eSimply 14 x 20 x 1 inch MERV 8 air filters are made to capture common airborne particles in home and commercial HVAC systems, with a four-filter pack for routine replacements.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eActual size: 13.75 x 19.75 x 0.75 inches — compare these measurements with your filter slot.\u003c\/li\u003e\n\u003cli\u003eFour filters per pack — keep replacements on hand.\u003c\/li\u003e\n\u003cli\u003eCaptures 90% of airborne particles — helps reduce dust, mold, pet dander and pollen in indoor air.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with 100% American components, including recycled materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDust, pollen and pet dander can circulate through the heating and cooling systems used at home and in workplaces. These pleated filters are intended for residential and commercial HVAC use, including homes, offices, schools, hospitals and other commercial spaces.\u003c\/p\u003e\u003ch3\u003eWhat particles does this Simply air filter capture?\u003c\/h3\u003e\u003cp\u003eThe Simply MERV 8 filter captures 90% of airborne particles, including dust, mold, pet dander, pollen and lint. Its pleated design provides a larger filtration surface, and the filter has a higher pleat count than most retail filters. The pleats are designed to increase capture coverage while supporting airflow and system efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMERV 8 filtration for common airborne particles.\u003c\/li\u003e\n\u003cli\u003ePleated construction with a higher pleat count than most retail filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWill this filter fit my HVAC system?\u003c\/h3\u003e\u003cp\u003eIt is made for systems that use a 14 x 20 x 1 inch nominal filter and measures 13.75 x 19.75 x 0.75 inches. Simply filters work with almost any brand and are suitable for air conditioning units, furnaces, heat pumps and HVAC systems, including central units and return grilles. They are comparable to 3M Filtrete MPR 600, Filterbuy AFB Silver and Honeywell FPR 5 filters. Good to know: compare the actual measurements with your filter slot before choosing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor residential and commercial systems.\u003c\/li\u003e\n\u003cli\u003eFour filters are included in the pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow often do I replace it, and how is it installed?\u003c\/h3\u003e\u003cp\u003eEach Simply filter is designed to provide filtration for up to 3 months. For installation, slide it into the filter slot; on central units or return grilles, align the airflow arrows with the system’s airflow direction. Heat-sealed shrink-wrap packaging keeps the filters dust- and germ-free before use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for up to 3 months of use per filter.\u003c\/li\u003e\n\u003cli\u003eFollow the airflow arrows when placing the filter.\u003c\/li\u003e\n\u003cli\u003eMade in the USA using 100% American components, including recycled materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis four-pack suits people replacing filters in compatible home or commercial HVAC systems who want MERV 8 filtration for common airborne particles. Its nominal 14 x 20 x 1 inch size, pleated design and up-to-3-month use make it a practical fit for routine filter changes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the actual size of the Simply 14 x 20 x 1 MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Simply MERV 8 air filter has an actual size of 13.75 x 19.75 x 0.75 inches. Compare these measurements with your filter slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long can I use a Simply MERV 8 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each Simply MERV 8 air filter is designed to provide filtration for up to 3 months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Simply","offers":[{"title":"Default Title","offer_id":67973222367311,"sku":"B07YSTNGXL","price":41.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/simply-air-filter-front-view_ebde5c50-9a57-4bd7-84a7-44732e457696.jpg?v=1793563974"},{"product_id":"filtrete-14-x-30-x-1-hvac-air-filters-merv-12-2-pack-pleated","title":"Filtrete 14 x 30 x 1 HVAC Air Filters, MERV 12, 2-Pack, Pleated","description":"\u003cp\u003e\u003cstrong\u003eFiltrete MPR 1500 air filters by 3M are pleated HVAC filters designed to capture airborne particles, with a MERV 12 rating and a 2-filter pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 3-month filters — provides a replacement pair for home HVAC use.\u003c\/li\u003e\n\u003cli\u003e14 x 30 x 1 in (35.56 x 76.2 x 2.54 cm) size — made for systems that take this filter size.\u003c\/li\u003e\n\u003cli\u003eMPR 1500 and MERV 12 ratings — indicate the filter’s particle-filtration performance.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps particles while allowing air to flow through.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — certification is outlined in report ASCR: 1246-01.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can carry particles from everyday sources such as dust, pollen, pets and smoke. This pleated filter is made for use in a furnace, air conditioner or HVAC system, helping capture particles from the air passing through the filter.\u003c\/p\u003e\n\u003ch3\u003eHow does Filtrete 3-in-1 filtration work?\u003c\/h3\u003e\n\u003cp\u003eThe filter uses Filtrete 3-in-1 technology to pull in and trap unwanted particles while allowing cleaner air to flow through. Its filtration is compared with MERV 12 minimum filter requirements for microparticles sized 0.3–1.0. MPR 1500 and MERV 12 identify the filter’s ratings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePleated, 1-inch home HVAC filter design.\u003c\/li\u003e\n\u003cli\u003eDesigned to capture particles both large and small.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat particles can this HVAC filter capture?\u003c\/h3\u003e\n\u003cp\u003eIt helps capture household dust, lint, pollen, pet dander and smoke, along with bacteria and airborne virus particles. In airborne MS2 virus testing, the filter had an initial capture rate of up to 54% for virus airborne particles. Filtrete reports this result for that test; it is not a guarantee of performance in every home.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCertified asthma and allergy-friendly under report ASCR: 1246-01.\u003c\/li\u003e\n\u003cli\u003eFiltrete was the No. 1 recommended HVAC air filter brand in the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003cli\u003eFiltrete was North America’s most trusted HVAC filter brand in the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich heating and cooling systems can use this filter?\u003c\/h3\u003e\n\u003cp\u003eFiltrete 14 x 30 x 1 filters are intended for compatible furnaces, air conditioners and HVAC systems. Compare the filter size your system takes with the stated dimensions before choosing this replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for heating and cooling system filter replacement.\u003c\/li\u003e\n\u003cli\u003eThe pack contains two filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should I replace the filter?\u003c\/h3\u003e\n\u003cp\u003eChange the filter at least every 90 days for optimal heating and cooling system performance. The Filtrete Smart App for iOS or Android can set a 30-, 60- or 90-day replacement countdown; scan the packaging barcode in the app and select a reminder interval to receive a change notification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach filter is designed for a 3-month replacement cycle.\u003c\/li\u003e\n\u003cli\u003eThe product name may appear as “Allergen, Bacteria \u0026amp; Virus” or “Allergens, Bacteria \u0026amp; Viruses”; both names refer to the MPR 1500, MERV 12 filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis two-filter pack suits households replacing a 14 x 30 x 1 pleated filter in a compatible furnace, air conditioner or HVAC system, particularly when a scheduled replacement reminder is useful. It is a 1-inch filter for systems that accept this size, with filtration ratings of MPR 1500 and MERV 12.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size is the Filtrete air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete MPR 1500 air filter measures 14 x 30 x 1 inches (35.56 x 76.2 x 2.54 cm). It is intended for compatible systems that use this size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many filters are in the Filtrete air filter pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete MPR 1500 air filter pack contains two pleated filters, each designed for a 3-month replacement cycle.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973228363855,"sku":"B07CTPTG7B","price":48.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-view_19dda421-4979-4403-9319-1945e68bfe98.jpg?v=1793564104"},{"product_id":"filtrete-20-x-30-x-1-hvac-air-filters-6-pack-merv-5-mpr-300","title":"Filtrete 20 x 30 x 1 HVAC Air Filters, 6-Pack, MERV 5, MPR 300","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20 x 30 x 1 in (50.8 x 76.2 x 2.54 cm) MERV 5 air filters are a six-pack of pleated HVAC filters designed to capture household particles, with an MPR 300 rating.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSix pleated filters per pack — keep replacements on hand or use them in multiple areas.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology with MPR 300 and MERV 5 ratings — pulls in and captures particles from the air passing through.\u003c\/li\u003e\n\u003cli\u003eDesigned to capture lint, household dust and dust mite debris — helps contribute to a cleaner, fresher home environment.\u003c\/li\u003e\n\u003cli\u003eActual size is 19.81 x 29.81 x 0.81 in (50.3 x 75.7 x 2.1 cm) — compare these measurements with your filter slot.\u003c\/li\u003e\n\u003cli\u003eMade for compatible furnace, air conditioner and HVAC systems — provides a pleated filter for household heating and cooling equipment.\u003c\/li\u003e\n\u003cli\u003eChange at least every 90 days — the Filtrete Smart App offers 30-, 60- or 90-day replacement reminders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold HVAC systems circulate air through a filter as they heat or cool a home. This Filtrete filter is made for replacing a compatible 20 x 30 x 1 in filter in a furnace, air conditioner or HVAC system. Its six-filter pack suits households that want replacements available for scheduled changes or filters for more than one area.\u003c\/p\u003e\n\u003ch3\u003eWhat particles is the Filtrete filter designed to capture?\u003c\/h3\u003e\n\u003cp\u003eFiltrete 20 x 30 x 1 air filters are designed to pull in and capture lint, household dust and dust mite debris as air passes through. The filter uses Filtrete 3-in-1 technology, with MPR 300 and MERV 5 ratings, to help capture unwanted particles while allowing cleaner air to flow through. The intended result is a cleaner, fresher home environment; the filter works as part of a compatible heating or cooling system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade by 3M.\u003c\/li\u003e\n\u003cli\u003ePleated design for household HVAC air filtration.\u003c\/li\u003e\n\u003cli\u003eFor particles carried in household air passing through the filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this filter fit my furnace or air conditioner?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for a furnace, air conditioner or HVAC system that takes a nominal 20 x 30 x 1 in filter. The actual measurements are slightly smaller than that nominal size: 19.81 in long, 29.81 in wide and 0.81 in thick. Measure your existing filter slot or filter before choosing this size, and compare it with the actual dimensions to confirm fit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse in standard HVAC systems requiring the 20 x 30 x 1 in filter size.\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible furnace and air conditioner units.\u003c\/li\u003e\n\u003cli\u003eSix filters are included in the pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should I replace this HVAC filter?\u003c\/h3\u003e\n\u003cp\u003eReplace the Filtrete filter at least once every 90 days for optimal heating and cooling system performance. The Filtrete Smart App, available for iOS and Android, can set a 30-, 60- or 90-day reminder to help you keep track of filter changes. These reminder options help you follow a replacement schedule that fits your household routine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet a 30-day reminder in the Filtrete Smart App.\u003c\/li\u003e\n\u003cli\u003eChoose a 60-day reminder in the app.\u003c\/li\u003e\n\u003cli\u003eSet a 90-day reminder in the app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow does it compare with basic filter alternatives?\u003c\/h3\u003e\n\u003cp\u003eFiltrete says this filter outperforms fiberglass, washable and non-electrostatic air filters in helping keep household air cleaner. The claim is based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters. Separately, Filtrete was identified as North America’s most trusted HVAC filter brand based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe comparison names fiberglass filters.\u003c\/li\u003e\n\u003cli\u003eIt also names washable and non-electrostatic filters.\u003c\/li\u003e\n\u003cli\u003eThe trust finding is tied to a 2024 US brand health survey.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis six-pack is suited to households with a compatible 20 x 30 x 1 in furnace, air conditioner or HVAC filter slot, especially when keeping several scheduled replacements available is useful. Its actual dimensions are 19.81 x 29.81 x 0.81 in, and its pleated construction, MPR 300 rating and MERV 5 rating define its fit and filtration profile.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size systems does the Filtrete 20 x 30 x 1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete air filter is designed for compatible furnace, air conditioner and HVAC systems requiring a nominal 20 x 30 x 1 in filter; its actual size is 19.81 x 29.81 x 0.81 in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 20 x 30 x 1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete air filter at least every 90 days. The Filtrete Smart App offers 30-, 60- and 90-day replacement reminders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973235998799,"sku":"B07FP5X3JH","price":42.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-view_41b7e203-cfe9-4691-a420-17123ea5844b.jpg?v=1793564385"},{"product_id":"filtrete-16x20x1-air-filter-2-pack-with-merv-11-filtration","title":"Filtrete 16x20x1 Air Filter, 2-Pack with MERV 11 Filtration","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x20x1 MERV 11 air filters are designed to capture airborne household particles in a furnace, air conditioner or HVAC system; this two-filter pack has an MPR 1000 rating.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo pleated filters in the pack — keep a replacement on hand for your home system.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — helps capture household dust, lint and other allergens.\u003c\/li\u003e\n\u003cli\u003eChange at least every 90 days — a clear replacement schedule for ongoing use.\u003c\/li\u003e\n\u003cli\u003eFits furnaces, air conditioners and HVAC systems — suitable for common home heating and cooling applications.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App reminders — set a 30-, 60- or 90-day countdown for filter changes.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — draws in and traps particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can carry particles from everyday sources, including pets, cooking and outdoor air. This pleated filter is made for home heating and cooling systems and helps capture particles as air passes through the filter. Its MERV 11 and MPR 1000 ratings give shoppers specific filtration ratings to compare when choosing a replacement for a compatible system.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete filter help capture?\u003c\/h3\u003e\n\u003cp\u003eFiltrete 3-in-1 technology is designed to pull in and trap particles passing through the filter while allowing cleaner air to flow through. It helps capture pet dander, smoke and smog, as well as larger particles such as pollen, lint and household dust. The stated microparticle range is 0.3–1.0 in size; the capture comparison is against MERV 11 minimum filter requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMPR 1000 and MERV 11 ratings — filtration details for comparing home air filters.\u003c\/li\u003e\n\u003cli\u003eCaptures particles across different sizes — includes both microparticles and larger household particles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill this filter fit my furnace or air conditioner?\u003c\/h3\u003e\n\u003cp\u003eThe filter measures 16 x 20 x 1 inches (40.6 x 50.8 x 2.5 cm) and is made for a compatible furnace, air conditioner or HVAC system. Compare those dimensions with the filter size required by your system before choosing a replacement. The product is a pleated, 1-inch home HVAC filter, so the stated size is the key fit detail.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo filters per pack — provides a pair of the same filter size.\u003c\/li\u003e\n\u003cli\u003eMade by 3M — Filtrete is the air-filter brand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace it, and can I set a reminder?\u003c\/h3\u003e\n\u003cp\u003eReplace the filter at least once every 90 days for optimal heating and cooling system performance. The Filtrete Smart App, available for iOS and Android, lets you set a 30-, 60- or 90-day change countdown. Scan the barcode on the filter packaging in the app, choose a countdown, and receive a notification when it is time to change the filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree-month filter — the recommended replacement interval is at least every 90 days.\u003c\/li\u003e\n\u003cli\u003eApp-based countdown — choose a reminder period that matches your filter-change routine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFiltrete was the No. 1 recommended HVAC air filter brand in the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters. Filtrete was also North America’s most trusted HVAC filter brand in the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. These survey-based brand distinctions sit alongside the filter’s practical details: a defined size, named filtration ratings, a replacement schedule and compatibility with home heating and cooling systems.\u003c\/p\u003e\n\u003cp\u003eThis filter suits households looking for a regularly replaced pleated filter for a compatible furnace, air conditioner or HVAC system, including homes seeking to capture pet dander, pollen and household dust. Its specified 16 x 20 x 1-inch size and 90-day replacement guidance make it a clear fit for buyers whose system calls for those dimensions and a scheduled filter change.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size system does the Filtrete 16x20x1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete air filter measures 16 x 20 x 1 inches (40.6 x 50.8 x 2.5 cm) and is made for compatible furnaces, air conditioners and HVAC systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 16x20x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete air filter at least every 90 days. Its Smart App can set a 30-, 60- or 90-day replacement countdown.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973238980687,"sku":"B004QOPKVK","price":28.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-two-pack-front-view.jpg?v=1793564528"},{"product_id":"filtrete-18x24x1-air-filter-2-pack-merv-11-for-home-hvac","title":"Filtrete 18x24x1 Air Filter 2-Pack, MERV 11 for Home HVAC","description":"\u003cp\u003e\u003cstrong\u003eThe Filtrete 18x24x1 Air Filter is a pleated home HVAC filter designed to capture household airborne particles, with MERV 11 and MPR 1000 ratings.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMERV 11 and MPR 1000 ratings — helps capture particles from air passing through the filter.\u003c\/li\u003e\n\u003cli\u003eTwo pleated filters in 18 x 24 x 1 in (45.72 x 60.96 x 2.54 cm) size — a two-filter pack for a compatible home filter slot.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — provides a certified option for household air filtration.\u003c\/li\u003e\n\u003cli\u003eMade for furnaces, air conditioners, and HVAC systems; replace at least every 90 days — supports a regular filter-change routine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHousehold air passes through a filter as a furnace or air conditioning system operates. This Filtrete filter is made for people who want to capture a range of airborne household particles as part of their home heating and cooling setup. Its pleated design and particle-capture technology serve everyday use in compatible residential systems.\u003c\/p\u003e\u003ch3\u003eWhat particles is the Filtrete filter designed to capture?\u003c\/h3\u003e\u003cp\u003eIt is designed to capture smaller airborne particles as well as larger household debris. Filtrete’s exclusive 3-in-1 technology pulls in and traps particles, including microparticles in the 0.3–1.0 size range. Examples of the smaller particles it helps capture include pet dander, smoke, and smog; larger particles include lint, pollen, and household dust. The filter also allows cleaner air to flow through as it captures particles from the air passing through it.\u003c\/p\u003e\u003cp\u003eThe filter is certified asthma and allergy-friendly. Filtrete is made by 3M, and the brand’s recommendation and trust claims are tied to named US consumer studies: Filtrete was the No. 1 recommended HVAC air filter brand based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters, and the brand was North America’s most trusted HVAC filter brand based on the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eParticle examples include pet dander, smoke, smog, lint, pollen, and household dust.\u003c\/li\u003e\n\u003cli\u003eThe 0.3–1.0 size range applies to the microparticles addressed by the technology.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat size and HVAC systems does this filter fit?\u003c\/h3\u003e\u003cp\u003eThis two-filter pack is sized 18 x 24 x 1 in (45.72 x 60.96 x 2.54 cm) and is designed for use in a furnace, air conditioner, or home HVAC system. Compare the 18 x 24 x 1 in size with the filter space in your system to choose the appropriate fit. Each filter is pleated and 1 inch thick.\u003c\/p\u003e\u003cp\u003eThe filter can be used in heating and cooling systems, including furnace and air-conditioning applications. It is a replacement filter for a compatible filter slot rather than a standalone air-cleaning device.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePack contents: two air filters.\u003c\/li\u003e\n\u003cli\u003eFilter format: pleated, 1-inch home HVAC filter.\u003c\/li\u003e\n\u003cli\u003eApplications: furnace, air conditioner, heating system, or HVAC system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow often should I replace the filter?\u003c\/h3\u003e\u003cp\u003eChange the filter at least every 90 days for optimal heating and cooling system performance. It is a 3-month filter, and a replacement reminder can help keep the change interval on schedule.\u003c\/p\u003e\u003cp\u003eThe Filtrete Smart App is available for iOS and Android. To set a countdown, scan the barcode on the filter packaging in the app and choose a 30-, 60-, or 90-day reminder. The app sends a notification when the selected countdown is up, prompting you to change the filter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReminder options: 30, 60, or 90 days.\u003c\/li\u003e\n\u003cli\u003eSet a reminder by scanning the packaging barcode in the Filtrete Smart App.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis filter suits households looking for a pleated replacement for a compatible furnace, air conditioner, or HVAC system, with particle capture and an app-supported change reminder. Its stated size, filtration ratings, and replacement interval make it a clear fit for buyers maintaining a matching home filter slot.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size is the Filtrete 18x24x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 18x24x1 Air Filter measures 18 x 24 x 1 in (45.72 x 60.96 x 2.54 cm) and comes as a two-filter pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 18x24x1 Air Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change the Filtrete 18x24x1 Air Filter at least every 90 days; the Filtrete Smart App offers 30-, 60-, and 90-day reminders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973245337679,"sku":"B07CTPTG7Z","price":33.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-package-front_fa154ed6-4bde-43b2-bba5-9d86131d4c05.jpg?v=1793564799"},{"product_id":"filtrete-16-x-25-x-1-air-filters-2-pack-merv-12-with-mpr-1500-particle-capture","title":"Filtrete 16 x 25 x 1 Air Filters, 2-Pack, MERV 12 with MPR 1500 Particle Capture","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16 x 25 x 1 in (40.6 x 63.5 x 2.5 cm) air filters are made by 3M to capture household airborne particles, with MERV 12 and MPR 1500 ratings for home HVAC systems.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo pleated 1-inch filters — keep a replacement ready for your home system.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps particles while letting cleaner air flow through.\u003c\/li\u003e\n\u003cli\u003eUp to 54% capture of airborne virus particles — based on initial-efficiency airborne MS2 virus testing.\u003c\/li\u003e\n\u003cli\u003eCERTIFIED asthma and allergy-friendly — designed to help capture household allergens.\u003c\/li\u003e\n\u003cli\u003eThree-month filter format — made for regular use in home heating and cooling systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can carry both visible dust and smaller particles. This pleated furnace and air conditioner filter is made to capture particles as air passes through a residential HVAC system, supporting a cleaner, fresher home environment. It suits routine filter replacement in homes with a furnace, air conditioner, or other compatible HVAC system.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete air filter capture?\u003c\/h3\u003e\n\u003cp\u003eThe filter captures large particles such as lint, pollen, and household dust, as well as microparticles including pet dander, smoke, and bacteria. Its 3-in-1 technology is designed to pull in and trap unwanted particles while allowing air to flow through. The technology is compared with MERV 12 minimum filter requirements for microparticles measuring 0.3–1.0 in size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe asthma and allergy-friendly certification is outlined in report ASCR: 1246-01.\u003c\/li\u003e\n\u003cli\u003eFiltrete is identified as North America’s most trusted HVAC filter brand in the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003cli\u003eFiltrete was the No. 1 recommended residential HVAC air filter brand in the 2022 Ipsos US Brand Health Study.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich heating and cooling systems does this filter fit?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete filter is designed for use in a furnace, air conditioner, or HVAC system. Compare the 16 x 25 x 1 in size with the filter size your system uses before choosing this replacement. The two-filter pack contains pleated home HVAC filters made by 3M.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe 16 x 25 x 1 in size is the key fit measurement for selecting this filter.\u003c\/li\u003e\n\u003cli\u003ePackage graphics may vary as the product name changes from Allergen, Bacteria \u0026amp; Virus to Allergens, Bacteria \u0026amp; Viruses; MPR 1500 and MERV 12 identify the filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should I replace the filter, and can I set a reminder?\u003c\/h3\u003e\n\u003cp\u003eReplace the filter at least every 90 days for optimal performance of your heating and cooling system. The Filtrete Smart App, available for iOS and Android, can help you track the replacement schedule: scan the barcode on the filter packaging, select a 30-, 60-, or 90-day countdown, and receive a notification when it is time to change the filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe reminder countdown options are 30, 60, or 90 days.\u003c\/li\u003e\n\u003cli\u003eBarcode scanning uses the filter packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis two-filter set suits households seeking a scheduled replacement for a furnace, air conditioner, or HVAC system, including homes looking to capture dust, pollen, and smaller airborne particles. Its 16 x 25 x 1 in size, MERV 12 and MPR 1500 ratings, and recommended replacement interval make it a defined option for routine home air filtration.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete 16 x 25 x 1 air filter at least every 90 days. The Filtrete Smart App can set a 30-, 60-, or 90-day reminder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which systems use the Filtrete 16 x 25 x 1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 16 x 25 x 1 air filter is designed for use in a home furnace, air conditioner, or HVAC system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973246222415,"sku":"B00TUDHII0","price":62.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-two-pack-front.jpg?v=1793564853"},{"product_id":"filtrete-18x24x1-air-filter-merv-11-4-pack-for-home-hvac","title":"Filtrete 18x24x1 Air Filter, MERV 11, 4-Pack for Home HVAC","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 18x24x1 Air Filter is a four-pack of 1-inch pleated HVAC filters designed to capture household airborne particles, with MERV 11 and MPR 1000 ratings.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMERV 11 and MPR 1000 ratings — identify its level of particle filtration.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged filter media — attracts and captures particles as air passes through.\u003c\/li\u003e\n\u003cli\u003eCertified asthma and allergy-friendly — offers filtration intended for allergen-conscious homes.\u003c\/li\u003e\n\u003cli\u003eFour filters per pack — provides replacement filters for your home HVAC equipment.\u003c\/li\u003e\n\u003cli\u003eFor furnaces, air conditioners, heating systems and HVAC systems — supports several common home applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDust, pollen, pet dander and other airborne particles can circulate through a home’s heating and cooling system. This pleated filter is made to capture particles as air moves through it, helping maintain cleaner indoor air while removing dirt from HVAC airflow. Indoor air can be two to five times more polluted than outdoor air, making filtration a practical part of routine home air care.\u003c\/p\u003e\u003ch3\u003eWhich airborne particles does this Filtrete filter capture?\u003c\/h3\u003e\u003cp\u003eThe Filtrete MPR 1000 filter is designed to capture both microparticles and larger household particles, including dust, pollen, pet dander, lint, mold spores, dust-mite debris, smoke, smog and bacteria. Its MERV 11 rating and Filtrete 3-in-1 technology help pull in and trap particles while allowing cleaner air to flow through. It is certified asthma and allergy-friendly and is made by 3M.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCaptures particles from the air passing through the filter.\u003c\/li\u003e\n\u003cli\u003eDesigned for large particles as well as small airborne particles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat size and HVAC equipment does it fit?\u003c\/h3\u003e\u003cp\u003eThis filter is sized 18 x 24 x 1 in (45.72 x 60.96 x 2.54 cm) and is made for compatible furnace, air conditioner, heating-system and HVAC filter slots. Compare the size marked on your current filter with these dimensions before choosing a replacement. Its 1-inch pleated format is intended for home HVAC use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePack contains four Filtrete air filters.\u003c\/li\u003e\n\u003cli\u003eThe product title identifies the filter size as 18x24x1.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow does the Filtrete electrostatic filter work?\u003c\/h3\u003e\u003cp\u003eElectrostatically charged fibers attract and capture airborne particles with positive or negative charges as air passes through the pleated media. This design helps collect small particles that comparable non-electrostatic fiberglass and washable or reusable one-inch filters capture less effectively. By removing dirt from airflow, the filter helps reduce strain on the HVAC motor and supports efficient heating and cooling operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade with positively and negatively charged fibers.\u003c\/li\u003e\n\u003cli\u003eFiltrete’s 3-in-1 technology is compared with MERV 11 minimum filter requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow often should I replace the filter?\u003c\/h3\u003e\u003cp\u003eReplace the Filtrete filter at least every 90 days for optimal heating and cooling system performance. How long a filter remains effective can vary with conditions in the home, so its useful life may differ from one household to another. The Filtrete Smart App for iOS or Android can set 30-, 60- or 90-day change reminders; scan the packaging barcode in the app to start a replacement countdown.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRegular filter changes help keep dirt from building up in HVAC airflow.\u003c\/li\u003e\n\u003cli\u003ePackaging may use either the Allergen Defense or Allergens \u0026amp; Pet Dander product name.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFiltrete is the No. 1 recommended HVAC air filter brand based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters, and the brand was identified as North America’s most trusted HVAC filter brand in the 2024 Sago US Brand Health Survey of Residential HVAC Air Filters. This four-filter pack suits households looking for a pleated replacement filter for a compatible 18 x 24 x 1 in slot and routine HVAC particle filtration. It combines electrostatic particle capture with a MERV 11 rating in a filter made for home heating and cooling equipment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete 18x24x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete 18x24x1 air filter at least every 90 days for optimal HVAC performance; home conditions can affect its effective life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes in the Filtrete 18x24x1 air filter pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 18x24x1 air filter pack contains four 1-inch pleated filters with MERV 11 and MPR 1000 ratings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973247369295,"sku":"B005GZ8WIG","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-package-front_48d649e1-ed3d-486c-84cf-a1853d7f529a.jpg?v=1793564906"},{"product_id":"filtrete-20x20x1-merv-13-air-filter-2-pack-mpr-1900-90-day-use","title":"Filtrete 20x20x1 MERV 13 Air Filter, 2-Pack, MPR 1900, 90-Day Use","description":"\u003cp\u003e\u003cstrong\u003eFiltrete’s 20x20x1 MERV 13, MPR 1900 air filter is a two-filter home HVAC option designed to capture airborne particles while allowing cleaner air to flow through.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo pleated filters, each designed for up to three months of use — replace at least every 90 days for optimal system performance.\u003c\/li\u003e\n\u003cli\u003eHighest airflow among residential 1-inch retail MERV 13 filters, based on California Energy Commission claimed data as of 1\/29\/2025 — helps air move through the filter.\u003c\/li\u003e\n\u003cli\u003eCaptures 24% more microparticles than MERV 13 requirements — an added particle-capture benchmark for indoor air concerns.\u003c\/li\u003e\n\u003cli\u003eCERTIFIED asthma and allergy-friendly — the certification is outlined in report ASCR: 1246-01.\u003c\/li\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps unwanted particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHousehold air can contain particles from cooking, pets, pollen, dust and smoke. This filter is made for residential heating and cooling systems and for people looking to capture both microscopic particles and larger airborne debris as air passes through their furnace, air conditioner or HVAC system.\u003c\/p\u003e\u003ch3\u003eWhat particles does the Filtrete filter help capture?\u003c\/h3\u003e\u003cp\u003eIt helps capture microparticles sized 0.3–1.0 microns, including wildfire smoke and other PM2.5 particles, particles that can carry viruses, bacteria, tobacco smoke, smog and cooking particles. Its capture range also includes pet dander, mold spores, pollen, dust mite debris, household dust and lint. The filter is made by 3M, and its MPR 1900 rating identifies its Filtrete performance level.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for allergens, bacteria, viruses and air pollutants in household air.\u003c\/li\u003e\n\u003cli\u003eCaptures both microscopic particles and larger particles such as lint, pollen and household dust.\u003c\/li\u003e\n\u003cli\u003eFiltrete’s highest-airflow claim is based on California Energy Commission claimed data for comparable residential filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat size and HVAC systems does this two-pack fit?\u003c\/h3\u003e\u003cp\u003eEach filter is sized 20 x 20 x 1 inches (50.8 x 50.8 x 2.54 cm) and is made for use in a furnace, air conditioner or residential HVAC system. Compare those dimensions with the filter space in your system to choose the matching size. The pack contains two pleated filters; residential use is intended.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits systems that use a 20 x 20 x 1-inch filter.\u003c\/li\u003e\n\u003cli\u003eCan be used in heating and cooling equipment, including furnaces and air conditioners.\u003c\/li\u003e\n\u003cli\u003eSelected by The New York Times Wirecutter for its ability to clean air without straining an HVAC system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen should I replace the filter, and can I set a reminder?\u003c\/h3\u003e\u003cp\u003eReplace it at least every 90 days for optimal heating and cooling system performance. For a replacement countdown, scan the barcode on the filter packaging with the Filtrete Smart App, available for iOS or Android, and choose a 30-, 60- or 90-day reminder. The app sends a notification when the selected countdown ends.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThree reminder intervals are available: 30, 60 or 90 days.\u003c\/li\u003e\n\u003cli\u003eFiltrete is the No. 1 recommended HVAC air filter brand based on the 2024 Sago US Brand Health Study of Residential HVAC Air Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis two-filter pack suits households seeking a residential filter for routine furnace, air-conditioner or HVAC use, especially where capturing allergens and other airborne particles is a priority. It combines a defined fit, a three-month replacement schedule and particle-capture features in a pleated 1-inch filter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which HVAC systems does the Filtrete 20x20x1 air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x20x1 air filter is made for residential furnaces, air conditioners and HVAC systems that use a 20 x 20 x 1-inch filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete MPR 1900 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete MPR 1900 air filter at least every 90 days for optimal heating and cooling system performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973252874319,"sku":"B00TUDHCEA","price":38.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-package-front_f424e4c6-22ac-456c-b61a-46e5b525b4f1.jpg?v=1793565129"},{"product_id":"filtrete-20x30x1-air-filters-2-pack-merv-13-for-hvac","title":"Filtrete 20x30x1 Air Filters, 2-Pack, MERV 13 for HVAC","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x30x1 MERV 13 MPR 1900 Air Filters are a two-filter residential HVAC set designed to capture airborne particles, with a 62% capture rate for microparticles between 0.3 and 1 micron.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFiltrete 3-in-1 technology — pulls in and traps airborne particles while allowing cleaner air to flow through.\u003c\/li\u003e\n\u003cli\u003eAsthma and allergy-friendly certification — certified under report ASCR: 1246-01.\u003c\/li\u003e\n\u003cli\u003eHigh airflow for a MERV 13 filter — based on California Energy Commission claimed data as of January 29, 2025.\u003c\/li\u003e\n\u003cli\u003eCaptures particles of different sizes — includes pet dander, smoke, bacteria, particles that can carry viruses, mold spores, pollen, lint and household dust.\u003c\/li\u003e\n\u003cli\u003eSelected by The New York Times Wirecutter — recognized for cleaning ultrafine particles without straining an HVAC system.\u003c\/li\u003e\n\u003cli\u003eFiltrete Smart App reminders — set a 30-, 60- or 90-day filter-change countdown on iOS or Android.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHousehold air can contain both visible debris and microscopic particles. This pleated filter is made for residential heating and cooling systems, where it captures unwanted particles from air passing through the filter and helps contribute to a cleaner, fresher home environment. It is intended for regular replacement rather than indefinite use.\u003c\/p\u003e\n\u003ch3\u003eWhat particles does the Filtrete filter capture?\u003c\/h3\u003e\n\u003cp\u003eIt captures 62% of microparticles measuring 0.3 to 1 micron in the air that passes through it. Its particle capture also includes common household matter such as pet dander, smoke, bacteria, particles that can carry viruses, mold spores, pollen, lint and dust. The filter carries MPR 1900 and MERV 13 ratings, and its 3-in-1 technology is designed to pull in and trap unwanted particles while allowing cleaner air to flow through.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicroparticles: 0.3 to 1 micron.\u003c\/li\u003e\n\u003cli\u003eLarge particles include pollen, lint and household dust.\u003c\/li\u003e\n\u003cli\u003eMade by 3M.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich HVAC systems is this filter made for?\u003c\/h3\u003e\n\u003cp\u003eIt fits residential furnaces, air conditioners and HVAC systems that use a 20x30x1-inch filter (50.8 x 76.2 x 2.54 cm). Check the size of the filter your system uses before choosing this one; it is for residential use only. The set contains two pleated filters, each with a 1-inch profile.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse in a furnace, air conditioner or residential HVAC system.\u003c\/li\u003e\n\u003cli\u003eTwo filters per set.\u003c\/li\u003e\n\u003cli\u003e1-inch pleated filter profile.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow often should I replace it, and can I set a reminder?\u003c\/h3\u003e\n\u003cp\u003eReplace the filter at least every 90 days for optimal heating and cooling system performance. The Filtrete Smart App, available for iOS and Android, lets you scan the barcode on the filter packaging and choose a 30-, 60- or 90-day countdown; the app sends a notification when it is time for a change.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned as a 3-month filter.\u003c\/li\u003e\n\u003cli\u003eApp countdown options: 30, 60 or 90 days.\u003c\/li\u003e\n\u003cli\u003eReminder setup uses the packaging barcode.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFiltrete is identified as the No. 1 recommended HVAC air filter brand based on the 2024 Sago US Brand Health Study of Residential HVAC Air Filters, and as North America’s most trusted HVAC filter brand based on that survey. The airflow comparison is based on California Energy Commission claimed data as of January 29, 2025. For households seeking particle filtration in a residential furnace, air conditioner or HVAC system, this set combines a MERV 13 rating with a two-filter, 1-inch format; it is intended for residential use and regular replacement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which systems fit the Filtrete 20x30x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Filtrete 20x30x1 air filter is made for residential furnaces, air conditioners and HVAC systems that use a 20x30x1-inch filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Filtrete MERV 13 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the Filtrete MERV 13 filter at least every 90 days for optimal heating and cooling system performance; the Smart App offers 30-, 60- or 90-day reminders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":67973252907087,"sku":"B07CQKXGD7","price":55.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/files\/filtrete-air-filter-front-view_7a09730e-2d7d-4c33-8134-02ebfacb21dc.jpg?v=1793565129"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2303\/collections\/simply-16x16x1-air-filter-front.jpg?v=1793702711","url":"https:\/\/othercenter.com\/collections\/furnace-filters.oembed","provider":"Other Center","version":"1.0","type":"link"}