Chemicals & Water Testing Products
Swimline Hydro Tools Pool Test Strips Pack of 100
$12.99
View Deals
Swimming Pool Spring Start-Up Chemical Opening Kit - Pools Up To 10,000 Gallons
$47.99
View Deals
ProTeam Shock & Swim (1 lb) (12 Pack)
$125.85
View Deals
Ozone Joe'S Pool Ozone System, 30,000 Gallons
$525.60
View Deals
ULTIMATE 15-in-1 Drinking Water Test Kit 100ct | Best Home Water Quality Testing Strips for Well Water, Tap Water, Pool, Hot Tub, Spa & Aquarium | Lead, Hardness (TDS), Iron, Fluoride, Chlorine & More
$14.95
View Deals
Del Ozone MCD-50 Spa High Output, 220V with Mini Ozone Plug
$150.10
Avg. Savings $12.38
Proteam pH Down (10 lb)
$41.27
View Deals
AquaBlue CLG50A-010 A5 Replacement Cell for Resilience/Nexa Pure/Ipure/Frog Hybrid Salt Systems
$599.95
View Deals
SeaKlear Spa Sanitizing Granules for Spas & Hot Tubs, 2 Lb
$14.90
View Deals
Bulk Water Hardness Test Strips - 15 Second Results Reading From 0ppm To 500ppm
$11.97
View Deals
Arch Chemical 51425 HTH Super Shock 'N Swim, 1-Pound
$11.70
View Deals
Supernatural Super Leach, 400 Gram
$37.99
View Deals
Natural Chemistry 03125 2 Liter, Purge Plumbing Pipe Cleaner
$39.99
View Deals
HTH 67008 Calcium Hardness Increaser, 4 lb
$22.16
View Deals
Pool Tool 104C Zinc Anodes for Chlorine-Generator Salt Water Pool
$100.07
View Deals
Bioguard Natural Clarifier (1 qt) (6 Pack)
$119.94
View Deals
Spa-Kem 251-6 Pool/Spa Water Clarifier, 1 Quart
$14.99
View Deals
AquaChek 661455 Iron Test Strip
$23.95
Avg. Savings $0.47
SeaKlear Spa-Sanitizing Granules, 5-Pound
$46.15
View Deals
Natural Chemistry Salt Water Magic Liquid - (4) 1 Liter Bottles
$69.96
View Deals
Stanley 22861 IndXer 5-Way Test Kit with Case
$16.49
View Deals
Zodiac W70483 12-Inch Purple Wheel Deflector Replacement for Zodiac Baracuda Wahoo Pool Cleaner
$33.49
View Deals
In The Swim Small Swimming Pool Winter Closing Chemical Kit Up to 7500 Gallons Winterizing
$62.99
View Deals
Hot Tub Things Spa Defoamer 16 Oz - Instantly Removes Foam From Hot Tub Water
$20.50
View Deals
Leisure Time RENU Renew Non-Chorine Shock, 2-Ounce Packet
$44.77
Avg. Savings $3.81
SeaKlear Free & Klear, 1 Quart Bottle
$29.56
Avg. Savings $0.02
Hayward AQL-SS-6B-W White Goldline 6-Function Wired Remote Control Replacement for Hayward Pro Logic and Aqua Plus Systems
$466.64
View Deals
Doheny's pH PLUS 25 lb
$57.98
Avg. Savings $4.93
King Technology 1105060 Pool Frog Bam
$39.50
View Deals
Arch Chemical 66505 HTH Super Concentrated Clarifier, 1-Quart
$17.75
View Deals
SpaGuard Spa Shock-Oxidizer (35 oz) (3-Pack)
$72.40
View Deals
Leisure Time 45020 Free Biguanide System Test Strips
$10.39
View Deals
SOLAXX UV3000A Nuvo Ultraviolet Water Sterilizer
$472.14
View Deals
SpaGuard pH Decreaser (22 oz) (6)
$64.99
View Deals
35 lb Bucket 3" Chlorine Tablets Tabs Swimming Pool Sanitizer 99% Tri-Chlor
$84.99
View Deals
Spa Essentials 28304000 Stain and Scale Control for Spas and Hot Tubs, 1-Pint
$22.99
View Deals
Taylor Replacement Reagents Phenol Red - 16 oz.
$36.80
View Deals
Milliard 50 Count 5 in 1 Spa and Pool Water Test Strips/Kit, Essential for Maintaining Water Chemistry - Easy, Quick and Efficient
$7.39
View Deals
BioGuard Arctic Blue Floater (3.5 lb)
$69.99
View Deals
SeaKlear Solar Shield Liquid Pool Solar Cover - 1 Quart
$24.95
View Deals
SpaGuard Brominating Tablets (1.5 lb) (2 Pack)
$67.98
View Deals
Pool Mate 1-225-25 Total Alkalinity Increaser for Swimming Pools, 25 lb
$47.10
View Deals
BioGuard Lo N Slo - 8 Lb
$34.99
View Deals
Hot Tub Things Spa Jet Line Cleaner 16 Oz - Clears Hot Tub Plumbing of Organics, Oils, Dirt, and Minerals
$22.95
View Deals
Winter Care Pool Closing Kit - up to 10K gallons
$40.99
Avg. Savings $6.49
25 lbs PuriTech Total Alkalinity Increaser Up for Swimming Pools and Spas (25lbs)
$44.80
View Deals
Water Testing Kit, Copper, 0.05 to 1.0 PPM
$29.64
Avg. Savings $2.86
Blue Devil B7215 No.1 DPD Polybagged Rapid Dissolve Tablet
$6.15
View Deals
Capital One Shopping gets you better offers, automatically applies coupon codes at checkout, and lets you know when prices drop on products you've viewed and purchased.
© 2026 Capital One Shopping
%20Copyright%202023%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M224.1%20141c-63.6%200-114.9%2051.3-114.9%20114.9s51.3%20114.9%20114.9%20114.9S339%20319.5%20339%20255.9%20287.7%20141%20224.1%20141zm0%20189.6c-41.1%200-74.7-33.5-74.7-74.7s33.5-74.7%2074.7-74.7%2074.7%2033.5%2074.7%2074.7-33.6%2074.7-74.7%2074.7zm146.4-194.3c0%2014.9-12%2026.8-26.8%2026.8-14.9%200-26.8-12-26.8-26.8s12-26.8%2026.8-26.8%2026.8%2012%2026.8%2026.8zm76.1%2027.2c-1.7-35.9-9.9-67.7-36.2-93.9-26.2-26.2-58-34.4-93.9-36.2-37-2.1-147.9-2.1-184.9%200-35.8%201.7-67.6%209.9-93.9%2036.1s-34.4%2058-36.2%2093.9c-2.1%2037-2.1%20147.9%200%20184.9%201.7%2035.9%209.9%2067.7%2036.2%2093.9s58%2034.4%2093.9%2036.2c37%202.1%20147.9%202.1%20184.9%200%2035.9-1.7%2067.7-9.9%2093.9-36.2%2026.2-26.2%2034.4-58%2036.2-93.9%202.1-37%202.1-147.8%200-184.8zM398.8%20388c-7.8%2019.6-22.9%2034.7-42.6%2042.6-29.5%2011.7-99.5%209-132.1%209s-102.7%202.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6-11.7-29.5-9-99.5-9-132.1s-2.6-102.7%209-132.1c7.8-19.6%2022.9-34.7%2042.6-42.6%2029.5-11.7%2099.5-9%20132.1-9s102.7-2.6%20132.1%209c19.6%207.8%2034.7%2022.9%2042.6%2042.6%2011.7%2029.5%209%2099.5%209%20132.1s2.7%20102.7-9%20132.1z'/%3e%3c/svg%3e)
- Home
- View All Automotive Supplies & Car Parts
- Automotive Performance Parts & Accessories
- Car Care Products
- Car Exterior Parts & Accessories
- Car Interior Accessories
- Car Lights & Lighting Accessories
- Car Oils & Fluids
- Car Paint & Paint Supplies
- Car Repair Tools & Equipment
- Car Replacement Parts
- Heavy Duty & Commercial Vehicle Equipment
- Motorcycle & Powersports Accessories
- RV Parts & Accessories
- Tires & Wheels
- View All Books
- Arts & Photography Books
- Bibles & Christian Books
- Biographies & Memoris
- Business & Money Books
- Calendars
- Children's Books
- Comic Books & Graphic Novels
- Computers & Technology Books
- Cookbooks & Food/Wine Books
- Craft & Hobby Books
- Education & Teaching Books
- Engineering & Transportation Books
- GLBT Books
- Health & Fitness Books
- History Books
- Humor Books
- Law & Legal Books
- Literature & Fiction Books
- Medical Books
- Mysteries, Thrillers & Suspense Books
- New & Used Textbooks
- Parenting & Relationship Books
- Political & Social Science Books
- Reference Books
- Religion & Spirituality Books
- Romance Novels & Books
- Science & Math Books
- Science Fiction & Fantasy Books
- Self-Help Books
- Sports & Outdoors Books
- Teen & Young Adult Books
- Test Preparation Books
- Travel Books
- View All CDs & Vinyl Records
- Alternative Rock CDs & Vinyl
- Blues CDs & Vinyl Records
- Broadway CDs & Vinyl Records
- Children's Music CDs
- Christian CDs & Vinyl Records
- Classic Rock CDs & Vinyl Records
- Classical CDs & Vinyl Records
- Comedy & Spoken Word CDs & Vinyl Records
- Country CDs & Vinyl Records
- Dance & Electronic CDs & Vinyl Records
- Folk CDs & Vinyl Records
- Gospel CDs & Vinyl Records
- Heavy Metal CDs & Vinyl Records
- Holiday & Wedding CDs & Vinyl Records
- Jazz CDs & Vinyl Records
- Karaoke CDs & Vinyl Records
- Latin Music CDs & Vinyl Records
- New Age CDs & Vinyl Records
- Opera & Classical Vocal CDs & Vinyl Records
- Pop CDs & Vinyl Records
- R&B CDs & Vinyl Records
- Rap & Hip-Hop CDs & Vinyl Records
- Reggae CDs & Vinyl Records
- Rock CDs & Vinyl Records
- Soundtrack CDs & Vinyl Records
- Special Interest CDs & Vinyl Records
- World Music CDs & Vinyl Records
- View All Electronics
- Car & Vehicle Electronics
- Chargers, TV Mounts, & Accessories
- Computers & Computer Accessories
- Digital Cameras & Photography Equipment
- GPS & Navigation
- Headphones
- Home Audio & Speakers
- Portable Speakers & Video Equipment
- Security & Surveillance Equipment
- Televisions & Video Equipment
- Video Projectors for Home Theaters
- Wearables
- eBook Readers & Accessories
- Event Tickets
- View All Industrial & Scientific Equipment
- Abrasive & Finishing Products
- Additive Manufacturing Products
- Commercial Door Products
- Cutting Tools
- Fasteners
- Filtration Equipment
- Hydraulics, Pneumatics & Plumbing Equipment
- Industrial Electrical Equipment
- Industrial Hardware
- Industrial Power & Hand Tools
- Janitorial & Sanitation Supplies
- Lab & Scientific Products
- Material Handling Products
- Occupational Health & Safety Products
- Packaging & Shipping Supplies
- Power Transmission Products
- Professional Dental Supplies
- Professional Medical Supplies
- Raw Materials
- Retail Store Fixtures & Equipment
- Robotics
- Science Education Materials
- Tapes, Adhesives & Sealants
- Test, Measurement & Inspection Equipement
- View All Movies & TV on Blu-Ray & DVD
- 3-6 Year Old TV on Blu-Ray & DVD
- A&E Home Video on DVD & Blu-Ray
- Animated TV & Movies on DVD & Blu-Ray
- Art House & International Movies on DVD & Blu-Ray
- BBC Shows on DVD & Blu-Ray
- Blu-Ray Movies
- Characters & Series
- Classic Movies on DVD & Blu-Ray
- Concert Films on Blu-Ray & DVD
- Criterion Collection on DVD & Blu-Ray
- Cult Movies
- Cult Movies on DVD & Blu-Ray
- Discovery Channel Shows on DVD & Blu-Ray
- Disney DVDs & Blu-Rays
- Disney Home Video on DVD & Blu-Ray
- Documentaries on DVD & Blu-Ray
- Fully Loaded DVDs & Blu-Rays
- Genre for Featured Categories
- HBO Movies & Shows on DVD & Blu-Ray
- Holiday & Seasonal Movies on DVD & Blu-Ray
- Independently Distributed
- Independently Distributed Movies & DVDs
- John Wayne Movies & DVDs
- MOD CreateSpace Video
- MTV Shows on Blu-Ray & DVD
- Made-for-TV Movies on DVD
- Movies on Blu-Ray & DVD
- Musicals on Blu-Ray & DVD
- Paramount Home Entertainment DVDs
- Sci-Fi Series DVDs & Blu-Rays
- Science Fiction & Fantasy DVDs
- Shakespeare on DVD Store
- Studio Specials
- Studio Specials on DVD & Blu-Ray
- TV Boxed Sets on DVD & Blu-Ray
- TV on DVD & Blu-Ray
- View All Musical Instruments
- Amplifiers & Guitar Effects
- Band & Orchestra Instruments
- Bass Guitars
- DJ Equipment
- Drums & Percussion
- Electric & Acoustic Guitars
- Electric Keyboards & MIDI
- Instrument Cases, Stands & Accessories
- Live Sound & Stage Equipment
- Microphones & Accessories
- Stringed Instruments
- Studio Recording Equipment
- Ukuleles, Mandolins & Banjos
- Woodwind Instruments
- View All Patio, Lawn & Garden Supplies
- Farm & Ranch Supplies
- Gardening & Lawn Care Supplies
- Generators & Portable Power Supplies
- Grills & Outdoor Cooking Equipment
- Havahart Traps
- Outdoor Décor
- Outdoor Heating & Cooling
- Outdoor Power Tools
- Outdoor Storage
- Patio Furniture & Accessories
- Pest Control & Insect Killers
- Pools, Hot Tubs & Supplies
- Snow Removal Equipment
- View All Tools & Home Improvement
- Building Supplies
- Electrical Supplies
- Hardware
- Kitchen & Bath Fixtures
- Light Bulbs
- Lighting & Ceiling Fans
- Measurement & Layout Tools
- Painting Supplies & Wall Treatments
- Power & Hand Tools
- Rough Plumbing
- Safety & Security Equipment
- Storage & Home Organization
- Welding & Soldering Supplies
- View All Toys & Games
- Action Figures
- Arts & Crafts Supplies
- Baby & Toddler Toys
- Board & Card Games
- Building & Construction Toys
- Dolls & Accessories
- Dress Up & Pretend Toys
- Grown-Up Toys
- Hobbies
- Kids' Electronics
- Kids' Furniture, Décor & Storage
- Learning & Educational Toys
- Novelty & Gag Toys
- Party Supplies
- Puppets
- Puzzles
- Remote Control Toys & Play Vehicles
- Sports Toys & Outdoor Play
- Stuffed Animals & Plush Toys
- Tricycles, Scooters & Wagons
- Events
- Hotels
- Sign In