Water Filters & Replacement Cartridges

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Tonies Lady and the Tramp audio figurine shown from the front.
Tonies

Tonies Lady and the Tramp Disney Audio Toy Figurine with 5 Songs and 1 Story

Tonies Lady and the Tramp is a Disney audio toy figurine for children, bringing one story and five songs with approximately 37 minutes of English-language audio to a Toniebox. Lady and the Tramp character figurine with 5 songs and 1 story — a ready-to-play...
$18.06
$18.06
COO&KOO charm bracelet making kit shown from the front.
COO&KOO

COO&KOO Charm Bracelet Making Kit, Mermaid-Themed DIY Jewelry Craft for Kids Ages 6–12

COO&KOO Charm Bracelet Making Kit is a children’s DIY jewelry craft for creating personalized charm bracelets, presented in a mermaid-themed box and made for ages 6–12. Designed for personalized charm bracelets — children can create jewelry with their own chosen designs. Alloy materials —...
$21.50
$21.50
Community Coffee Dark & Bold Espresso Roast coffee pods shown with the product packaging from the front.
Community Coffee

Community Coffee Dark & Bold Espresso Roast Coffee Pods, 24 Count, Extra-Dark Full-Bodied

Community Coffee Dark & Bold Espresso Roast is an extra-dark, full-bodied single-serve coffee for bold cups, packed in 24 pods compatible with Keurig 2.0 K-Cup brewers. Coffees from Central and South America — bring together flavors shaped by tropical climates and high elevations. An...
$21.76
$21.76

Refrigerator, pitcher, under-sink and faucet filter cartridges and whole-house systems. The lineup covers Waterdrop, BRITA, and PUR, plus 47 more brands. Other makers in the mix include AQUA TRU, Bluevua, and ZeroWater. Details that come up again and again: reverse osmosis, whole house, and lead reduction. Other recurring details: NSF certified, coconut carbon, and filtration system.

Listings show pack sizes from 2 to 6, and most items are priced between $32 and $187. Compare specifications such as wattage, size, thread or filter dimensions with the part you are replacing.

Up one level: Kitchen & Bath Fixtures; neighbors include Showerheads & Handheld Showers, Bidets & Toilet Seats, and Kitchen Faucets. Everything else in the department is under Tools & Home Improvement. Every order ships free within the U.S., with free returns on unused items for 30 days.

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  • WELL SAFE Well Sanitizer Kit shown from the front.
    WELL SAFE

    WELL SAFE Well Sanitizer Kit for Well Water Treatment, Sulfur Odor & Bacteria

    WELL SAFE Well Sanitizer Kit is a DIY calcium hypochlorite treatment for disinfecting well water and addressing rotten-egg sulfur odor, with pellets intended to treat an entire well. Targets bacteria, including sulfate-producing bacteria — helps address a common cause of rotten-egg odor. Calcium hypochlorite...
    $60.22
    $60.22
  • BRITA Large Metro water filter pitcher shown from the front in black.
    BRITA

    BRITA 10-Cup Water Filter Pitcher, Black Metro with BritaPlus Filtration

    The BRITA Large 10-Cup Everyday water filter pitcher is made to filter potable tap water at home and includes one BritaPlus filter with a 10-cup (2.4 L) capacity. High-density BritaPlus filtration reduces 2x the contaminants of the Standard Brita filter — for cleaner-tasting tap...
    $62.99
    $62.99
  • DREO reverse osmosis water filter cartridge shown from the front.
    DREO

    DREO 7-in-1 Reverse Osmosis Water Filter Cartridge for WF112–WF115, 1,000 L

    The DREO 7-in-1 reverse osmosis water filter cartridge is a replacement for compatible DREO countertop RO systems, with a recommended service life of 265 gallons (1000 L) of filtered water. SGS tested to meet NSF/ANSI 58 standards — a tested standard for the cartridge’s...
    $70.11
    $70.11
  • PUR Faucet Mount Replacement Filter five-pack box shown from the front.
    PUR

    PUR Faucet Mount Replacement Water Filters, 5-Pack with MineralClear Filtration

    PUR Faucet Mount Replacement Filters are five MineralClear replacement filters for PUR faucet filtration systems, each providing up to 380 litres (100 US gallons) or 3 months of filtered water. Five individually wrapped filters in a sealed box — keep replacement filters ready for...
    $52.30
    $52.30
  • CuZn UC-200 under-sink water filter shown from the front.
    CuZn

    CuZn UC-200 Under Sink Water Filter, 5-Year Life, Three-Stage Filtration

    The CuZn UC-200 is an inline under-sink water filter for kitchen or bathroom tap water, with three-stage filtration and a five-year filter life. Five-year filtration life — reduces how often the filter needs attention compared with six-month under-sink filters. Three-stage media blend — combines...
    $165.96
    $165.96
  • BRITA Hub Replacement Water Filter shown from the front.
    BRITA

    BRITA Hub Replacement Water Filter, White, Reduces 70+ Contaminants

    The BRITA Hub Replacement Water Filter is a BPA-free replacement cartridge designed to reduce over 70 contaminants in drinking water, including lead, chlorine, mercury and PFOA/PFOS, for use with the BRITA Hub Countertop Water Filtration System. BPA-free filter — replace the cartridge in your...
    $39.98
    $39.98
  • Waterdrop F1A filter shown from the front.
    Waterdrop

    Waterdrop F1A Alkaline Mineral Replacement Filter, 12-Month Life

    Waterdrop F1A is an alkaline mineral replacement filter for compatible Waterdrop tankless reverse osmosis systems, with four-stage filtration and a 12-month filter life. 12-month filter life — helps reduce how often you need to replace the cartridge. Fits selected X8, X12, and X16 systems...
    $46.83
    $46.83
  • Brondell Coral UF-35 replacement filter set shown from the front.
    Brondell

    Brondell Coral UC300 UF-35 Three-Stage Replacement Water Filters

    Brondell H2O+ Coral UC300 UF-35 is a three-stage replacement filter set for the Coral undercounter water filtration system, designed to reduce contaminants while leaving beneficial minerals in the water. Made for the Brondell Coral under-sink water filter — matches the compatible system. Includes sediment,...
    $111.21
    $111.21
  • Aquagear pitcher replacement water filter shown from the front.
    Aquagear

    Aquagear Pitcher Replacement Water Filter, 120-Gallon Capacity, Lead & PFAS Filtration

    Aquagear Pitcher Replacement Water Filter is designed to filter pitcher water for lead, chlorine, microplastics, PFOA and PFOS, with a 120-gallon (454 L) capacity. Lasts three times longer than most standard filters — replace it less often. Third-party tested to filter named contaminants and...
    $70.06
    $70.06
  • Waterdrop replacement filter pack shown from the front.
    Waterdrop

    Waterdrop 2PPGCCT Under-Sink Replacement Filter Set, 1-Year Pack for WD-TSA/WD-TSB

    Waterdrop 2PPGCCT is a replacement filter set for Waterdrop WD-TSA and WD-TSB three-stage under-sink systems, with two PP filters, one GC filter, and one CT filter. Compatible with WD-TSA and WD-TSB systems — choose replacement filters made for your Waterdrop model. Includes 2 PP,...
    $145.46
    $145.46
  • Home Master replacement water filter set shown from the front.
    Home Master

    Home Master ISetTMA8 Water Filter Replacement Set, White 3-Filter Kit

    Home Master ISetTMA8 is a three-filter replacement set for compatible Artesian and HydroGardener water filtration systems, with 5-micron filters and a 2,500-gallon or one-year service life. Fits five Home Master, Tap Master and HydroGardener systems — replace filters in a compatible setup. Three 5-micron...
    $69.89
    $69.89
  • Waterdrop TSA under sink water filter system shown from the front.
    Waterdrop

    Waterdrop 8-Stage Under Sink Water Filter System, TSA, NSF/ANSI 42 Certified

    Waterdrop TSA 8 Layer Under Sink Water Filter System is a three-filter system for municipal cold tap water, with eight-stage filtration and NSF/ANSI 42 certification. Three filters provide eight-stage filtration to reduce PFAS, PFOA/PFOS, chlorine, fluoride and other listed particles — supports everyday drinking...
    $138.61
    $138.61
  • Waterdrop G3-N2RO filter shown from the front.
    Waterdrop

    Waterdrop G3-N2RO Reverse Osmosis Replacement Filter for G3-W 400 GPD System, 2-Year Life

    The Waterdrop G3-N2RO is a replacement reverse osmosis filter designed for the Waterdrop G3-W 400 GPD system, using DOW RO membrane technology with 0.0001μm filtration accuracy. Made only for the Waterdrop G3-W 400 GPD RO system — choose a replacement designed for your model....
    $129.02
    $129.02
  • Waterdrop G3-CFCBRO Filter kit shown from the front.
    Waterdrop

    Waterdrop G3-W 400 GPD RO Replacement Filter Kit, 3-Pack with DOW Membrane

    The Waterdrop G3-CFCBRO Filter is a three-filter replacement kit for the Waterdrop G3-W 400 GPD Reverse Osmosis System, with a coconut shell-activated carbon block filter and a DOW RO membrane. Made only for the Waterdrop G3-W 400 GPD Reverse Osmosis System — matches the...
    $207.10
    $207.10
  • Crystal Quest Bathtub Filter shown from the front.
    Crystal Quest

    Crystal Quest Bathtub Faucet Filter, BPA-Free, 2,500-Gallon Capacity for Hot or Cold Water

    Crystal Quest Bathtub Filter is a BPA-free faucet filter designed to reduce chlorine, lead, chloramine and other impurities in bath water, with filtration capacity of up to 2,500 gallons. Filters up to 2,500 gallons — provides filtration over several months before replacement is needed....
    $90.61
    $90.61
  • ICEPURE WFC5300A under-sink water filter system shown from the front.
    ICEPURE

    ICEPURE Under Sink Water Filter System, 22,000 Gallons or 3 Years, 0.5-Micron Filtration

    ICEPURE WFC5300A is an under-sink water filter system for household and commercial water use, with a 0.5-micron filter rated for up to 22,000 gallons (83,279 L) or 3 years with municipal water. 0.5-micron filtration — filters rust, sediment, and other large particles. Up to...
    $48.47
    $48.47
  • PUR faucet mount filter shown from the front.
    PUR

    PUR PLUS Faucet Mount Water Filter System, Chrome, 100-Gallon Filter with Lead Reduction

    PUR PLUS Horizontal Faucet Mount Water Filtration System is designed to provide filtered, better-tasting tap water, with 3-in-1 filtration certified to reduce 70 chemical and physical substances, including lead. WQA and NSF certifications — reduces 70 chemical and physical substances, including lead. NSF-certified microplastic...
    $46.83
    $46.83
  • Waterdrop under-sink water filter system shown from the front.
    Waterdrop

    Waterdrop TSU Under-Sink Water Filter System, 0.01-Micron Ultrafiltration, Brushed Nickel Faucet

    Waterdrop TSU is a 3-stage under-sink water filter system for municipal cold tap water, using a 0.01-micron ultrafiltration membrane and a separate brushed nickel faucet. 0.01-micron ultrafiltration membrane — filters chlorine, PFAS, heavy metals, taste and odor. Reduces 30+ substances while retaining essential minerals...
    $248.19
    $248.19
  • Bluevua Ropot100 replacement carafe shown from the front.
    Bluevua

    Bluevua Ropot100 Replacement Water Filter Carafe for Potable Water

    Bluevua Ropot100 Replacement Carafe is a replacement carafe for the Ropot100 potable water filter. Made for the Bluevua Ropot100 — identifies the model this replacement carafe is for. Potable water filter category — clarifies its product type. JSK manufacturer — identifies who makes the...
    $42.72
    $42.72
  • Filterbaby Skincare Filter 2.0 replacement cartridge shown from the front.
    Filterbaby

    Filterbaby Skincare Filter 2.0 Replacement Cartridge for Chlorine Reduction

    The Filterbaby Skincare Filter 2.0 Replacement Cartridge is a refill for the Filterbaby Skincare Filter 2.0 faucet filtration system, with activated carbon fiber designed to help reduce 99.9% of chlorine in tap water. Made only for the Filterbaby Skincare Filter 2.0 — fits the...
    $63.26
    $63.26
  • BRITA Elite faucet water filter system shown from the front.
    BRITA

    BRITA Elite Faucet Water Filter System, White, 1 Filter, Lead Reduction

    BRITA Elite is a white faucet-mount water filter system for on-demand drinking and cooking water, with one filter rated for up to 100 gallons. Advanced carbon-block technology reduces 60+ contaminants and is certified to reduce chlorine taste and odor — for better-tasting tap water....
    $32.95
    $32.95
  • Waterdrop C2SL countertop reverse osmosis system shown from the front.
    Waterdrop

    Waterdrop Countertop Reverse Osmosis Water Filter, Mineral-Added 7-Stage System

    Waterdrop C2SL is a countertop reverse osmosis water filter designed to make mineral-added drinking water, using a 7-stage system with a 0.0001 μm RO membrane. SGS-tested contaminant reduction — supports informed water filtration choices with laboratory-tested results. Calcium, magnesium, potassium and sodium added after...
    $207.10
    $207.10
  • BOGDA water filter replacement four-pack shown together.
    BOGDA

    BOGDA Water Filter Replacement 4-Pack for Zero Pitchers, Five-Stage Filtration

    BOGDA water filter replacements are a four-pack of five-stage filters designed to fit select Zero pitchers and dispensers and reduce lead, chromium, chlorine, and other contaminants. Five-stage filtration with 30% more activated carbon — helps reduce dissolved solids and other impurities. Compatible with a...
    $44.70
    $44.70
  • SimPure CF filter replacement cartridge shown with its product packaging.
    SimPure

    SimPure Y7P Series CF Filter Replacement Cartridge, 1 Pack, Tool-Free Twist-In

    SimPure Original Y7P Series CF Filter Replacement Cartridge is a replacement filter for SimPure Y7/Y7P countertop reverse osmosis systems, made for routine CF-filter changes. One cartridge per pack — provides a single replacement CF filter. Twist-in, tool-free design — lets you change the cartridge...
    $33.14
    $33.14

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Questions about Water Filters & Replacement Cartridges

Which brands can I shop in Water Filters & Replacement Cartridges?

Waterdrop, BRITA, and PUR have the most listings here, out of 50 brands in total.

What should I check before buying water filters & replacement cartridges?

Compare specifications such as wattage, size, thread or filter dimensions with the part you are replacing. In this collection you will see pack sizes from 2 to 6 and prices mostly between $32 and $187.

Does Water Filters & Replacement Cartridges ship free?

Yes. Shipping is on us for every order delivered within the U.S., with no minimum spend. We get orders ready in 1–3 business days; once shipped, most arrive within 3–7 business days, while Alaska, Hawaii, Puerto Rico and remote addresses may need a little longer.

What is the return policy for Water Filters & Replacement Cartridges?

Yes. If an item is unused and still in its original packaging, you can send it back free within 30 days of delivery: we email a prepaid return label and no reason is needed. The refund goes to the payment method you used, within 10 business days after the return reaches us.

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