Chlorine, test strips, skimmers, pool vacuums, covers and hot tub chemicals. You can compare CLOROX Pool&Spa, MAV AquaDoc, and FROG, plus 77 more brands side by side. The selection extends to HTH, SpaGuard, and Blue Wave. Product titles often call out winter cover, chlorine tablets, and test strips. Look out as well for algae control, skimmer net, and slow-dissolving sanitizer.
Most items here are priced between $29 and $106. Check the size, coverage area and power source on each listing before you plan the job. Compare length, capacity and weather ratings, and note whether a product is solar, corded or battery powered.
Pick a category: Pool & Spa Chemicals and Test Strips. Orders ship free to all 50 states, and returns are free for 30 days after delivery.
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Vendor:BubbyShine
BubbyShine 5-in-1 Weekly Hot Tub Chemicals, 3 L Jug for Clearer Water
BubbyShine 5-in-1 Weekly Hot Tub Chemicals is a weekly water treatment designed to clarify, clean and condition hot tub water, with a 3-liter (101.5 fl oz) jug for ongoing care. Five-in-one weekly treatment — brings several hot tub care functions together in one routine...- $56.41
- $56.41
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Vendor:Dynaklearpool
Dynaklearpool 3-in-1 Pool Winterizing Kit, 3 Balls for Pools Up to 30,000 Gallons
Dynaklearpool 3-in-1 Pool Winterizing Kit is a pre-measured closing treatment for residential above-ground and inground pools, with three winterizing balls for pools up to 30,000 gallons. Water clarifier, surface protectant, and scale inhibitor in one formula — supports pool care through the off-season. Helps...- $26.28
- $26.28
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Vendor:AISunGoo
AISunGoo 4 x 4 ft Pool Air Pillow for Above Ground Pool Winterizing, 27-Gauge Cold-Resistant PVC
AISunGoo is a 4 x 4 ft (1.22 x 1.22 m) PVC air pillow for winterizing above ground pools, made with 0.4 mm (27 gauge) cold-resistant material to help protect pool walls and covers during winter. Triple-seal design — helps prevent air leaks through...- $31.76
- $31.76
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Vendor:Natural Chemistry
Natural Chemistry Pool Perfect + Phosfree Pool Treatment, 3 Liter, Enzyme & Phosphate Remover
Natural Chemistry Pool Perfect + Phosfree is a 3-liter pool maintenance treatment that combines phosphate removal with enzyme-based breakdown of organic material for regular swimming pool water care. Phosphate remover combined with natural enzymes — addresses phosphates and organic material in one maintenance treatment....- $45.32
- $45.32
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Vendor:VIEWTOWN
VIEWTOWN Pool Chlorinating Granules, 5 lb Fast-Dissolving Sanitizer for Pools & Spas
VIEWTOWN Chlorinating Granules are a pool, spa and hot tub sanitizer designed to kill bacteria and algae, with 60% available chlorine in a 5 lb (2.27 kg) quantity. 60% available chlorine — provides the active chlorine content for water sanitation. Designed to kill bacteria...- $39.98
- $39.98
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Vendor:Epoxybond Pool Putty
Epoxybond Pool Putty for Pool & Spa Repairs, 2-Part Underwater-Curing Set
Epoxybond Pool Putty by Atlas Minerals is a two-part, hand-moldable repair putty for pool and spa cracks and leaks, formulated to cure underwater without draining the pool. Mix the two parts in a 1:1 ratio — prepare the putty for hand-molding and application. Use...- $31.70
- $31.70
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Vendor:Betta
Betta Solar Robotic Pool Skimmer SE Plus, Dual Charging and 200 μm Fine-Mesh Basket
Betta SE Plus is a solar-powered robotic pool skimmer that automatically clears debris from the water’s surface, with Aqua Dynamics design and a backup adapter charging option. Over 30 hours of continuous operation — keeps surface cleaning going for extended periods, including in cloudy...- $535.74
- $535.74
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Vendor:UQM
UQM Large Pool Cover Weights, 16-Pack Size L with Hooks and Buckles
UQM Large Pool Cover Weights are a 16-pack of size L water bags with hooks, designed to hold pool covers in place through changing weather. 16 large (L) pool cover weights with hooks — add multiple cover-holding points around your pool. 16 sturdy buckles...- $46.83
- $46.83
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Vendor:Poolvio
Poolvio 5-in-1 Pool Cleaning Kit with 13 ft Adjustable Pole, Brush and Fine-Mesh Nets
The Poolvio 5-in-1 Pool Cleaning Kit is a pool-surface and pool-interior cleaning set with a 13 ft (3.96 m) adjustable aluminum pole and a 20 in (50.8 cm) detachable brush head. Semi-deep leaf net with an angled front lip — scoop debris efficiently and...- $75.59
- $75.59
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Vendor:POOLHACKER
POOLHACKER Winter Pool Pillow, 4 x 8 ft Cold-Resistant PVC Support
POOLHACKER Winter Pool Pillow is an inflatable support for winterized above-ground pools, made with 0.5 mm cold-resistant PVC and designed to help protect pool walls and covers from pressure as ice expands. Inflate to 50–70% capacity — leaves room for the pillow to compress...- $46.83
- $46.83
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Vendor:United Chemical
United Chemical Yellow Treat Pool Algaecide, 2 lb Mustard & Yellow Algae Treatment
United Chemical Yellow Treat is a 2 lb (907 g) swimming pool algaecide made to treat mustard and yellow algae, with a dose of 5 ounces (142 g) per 10,000 gallons (37,854 L). Targets stubborn mustard and yellow algae — a focused treatment for...- $34.92
- $34.92
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Vendor:FORTIVO
FORTIVO Hot Tub Surface Cleaner, 16 oz Spray for Acrylic, Vinyl & Spa Surfaces
FORTIVO Hot Tub Surface Cleaner is a 16 oz (473 mL) spray for routine spa-surface cleaning, with a concentrated formula that provides up to 500+ sprays. Helps lift body oils, bath product residue, grime, hot tub scum, and waterline film — address common spa-surface...- $31.76
- $31.76
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Vendor:CLOROX Pool&Spa
CLOROX Pool&Spa Swimming Pool Clarifier, 128 fl oz, Concentrated Cloudy Water Treatment
CLOROX Pool&Spa Crazy Clarifier is a concentrated swimming pool water clarifier designed to clear cloudy water, with a 128 fl oz (3,785 mL) bottle and a dose of 1 fl oz (30 mL) per 5,000 gallons (18,927 L) of pool water. Combines small particles...- $34.56
- $34.56
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Vendor:SpaGuard
SpaGuard Brominating Tablets, 1.5 lb Single Pack for Slow-Release Spa Sanitation
SpaGuard Brominating Tablets are slow-dissolving spa sanitiser tablets made to provide continuous water sanitation, supplied as a 1.5 lb pack of 1-inch tablets. BCDMH organic brominating compound — provides bromine-based spa sanitation. Time-release, slow-dissolving tablets — support ongoing sanitation between applications. For a brominator...- $44.09
- $44.09
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Vendor:Neowah
Neowah 8-Inch Pool Skimmer Basket for Inground Pools, Weighted Brass Design
The Neowah pool skimmer basket is an inground-pool replacement designed to collect debris and help protect the pump, with a built-in brass weight rated to handle up to 30 lb (13.6 kg) of debris. Measures 8 1/8 inches (20.64 cm) across the top, 6.5...- $30.36
- $30.36
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Vendor:LEISURE TIME
LEISURE TIME Spa and Hot Tub Foam Eliminator, 2 lb, Fast-Acting Balance Foam Down
LEISURE TIME Spa HQ Balance Foam Down is a spa and hot tub foam eliminator designed to stop and slow surface foam, with a direct-to-foam application of about 1/2 fl oz at a time. Stops and retards spa and hot tub foam — helps...- $32.66
- $32.66
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Vendor:XtremepowerUS
XtremepowerUS Bromine Tablets for Hot Tubs, 1.5 lb Bottle, 1-Inch Slow-Dissolving
XtremepowerUS XtremeClear Bromine Tablets are an NSF-certified sanitizer for hot tubs, spas, and pools, supplied in a 1.5 lb bottle with 1-inch tablets for low-odor water care. NSF-certified bromine sanitization — helps sanitize water in spas, hot tubs, and pools. Low-odor formula — provides...- $34.44
- $34.44
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Vendor:HTH
HTH Salt Shock for Swimming Pools, 5 x 12 oz Packets, 56% Available Chlorine
HTH 52047 Swimming Pool Care Salt Shock is a dichlor pool shock treatment for saltwater pools, with 56% available chlorine and five fast-dissolving 12 oz (340 g) packets. Made for saltwater pools — works best with salt chlorine generators. 56% available chlorine in a...- $40.89
- $40.89
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Vendor:Spa Marvel
Spa Marvel Spa Water Treatment & Conditioner, 16 fl oz, Enzyme-Based Formula
Spa Marvel is an enzyme-based spa water treatment and conditioner made to improve water quality while reducing reliance on traditional spa chemicals; this 16 fl oz (473 mL) bottle lasts 30 days. Enzyme-based formula — offers an alternative to many chemicals used in traditional...- $82.39
- $82.39
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Vendor:PAMASE
PAMASE Winter Pool Pillow, 4 x 15 ft Leak-Resistant Cold-Weather Cover Support
PAMASE’s inflatable winter pool pillow helps protect above-ground pools from ice pressure and cover sagging, with a 4 x 15 ft (1.2 x 4.6 m) size and cold-resistant PVC construction. 4 x 15 ft flat size — provides a large central cushion for winter...- $78.33
- $78.33
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Vendor:CLEARVIEW
CLEARVIEW Bromine Tablets for Spas, 2 lb, Slow-Release Water Sanitizer
CLEARVIEW Bromine Tablets are a slow-dissolving sanitizer for spa and hot tub water, supplied in a 2 lb package with about 45 tablets. Gradually released bromine — helps keep spa water clean and clear over an extended period. Designed to stop algae and kill...- $38.06
- $38.06
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Vendor:SpaGuard
SpaGuard Hot Tub Plumbing Cleaner, 24 oz System Flush for Spa Lines
SpaGuard System Flush is a hot tub plumbing cleaner designed to remove unseen build-up from spa lines, using one 24 oz (710 mL) dose per hot tub. Removes unseen build-up from spa plumbing — helps keep lines clean. One 24 oz (710 mL) bottle...- $34.50
- $34.50
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Vendor:Pool Season
Pool Season Polyquat 60 Pool Algaecide, 32 oz Concentrate for Clear Water
Pool Season Polyquat 60 is a concentrated swimming pool algaecide designed to knock down green, black, and mustard algae, supplied in a 32 oz (946 mL) bottle. One quart treats up to 40,000 gallons (151,416 L) — provides a clear coverage benchmark for pool...- $56.29
- $56.29
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Vendor:Ahh-Some
Ahh-Some Hot Tub Purge Cleaner, 4 oz Concentrated Paste for Eight Purges
Ahh-Some Hot Tub Purge Cleaner is a paste for cleaning hot tub plumbing and jet lines, with a 4 oz tube providing eight purges for tubs up to 400 gallons. Concentrated paste formula — targets grime in plumbing and jet systems. Each teaspoon treats...- $49.51
- $49.51
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