Chemicals & Water Testing Products
In The Swim Pool Winterizing Closing Chemical Kit - Up to 35,000 Gallons
$62.99
View Deals
Aqua Pill WinterPill, 15K Gallon
$15.99
View Deals
24) Swimming Pool Spa Hot Tub Calcium Chlorine Shock Chemical 1lb Bags (24 Pack)
$99.99
Avg. Savings $0.50
In The Swim Chlorine-Free Pool Swimming Pool Shock - 24 x 1 Pound Bags
$80.99
View Deals
Taylor K-2006-Salt Test Kit
$125.99
View Deals
SpaGuard Chlorinating Concentrate (14 oz)
$15.99
View Deals
Leisure Time RENU2 Renew Non-Chlorine Shock
$24.09
View Deals
Taylor Technologies R-0870-I DPD Powder for Swimming Pool, 10gm
$17.99
Avg. Savings $4.40
Spa Marvel Water Treatment & Conditioner
$38.17
View Deals
In The Swim Pool Calcium Hardness Increaser - 25 lb. Pail
$49.99
View Deals
In The Swim Pool Algaecide 60 Plus - 2 x 1/2 Gallons
$69.99
View Deals
In The Swim Pool pH Increaser - 25 lb. Pail
$40.49
View Deals
SpaGuard Spa Calcium Hardness Increaser - 12 Ounce
$9.99
View Deals
Poolmaster Aluminum-Back Algae Brush With Stainless Steel Bristles, 5-Inches
$12.82
View Deals
Clorox Pool&Spa 43040CLX Algaecide Xtra Blue, 40-Ounce
$29.98
View Deals
In The Swim Winter Swimming Pool Algaecide - 1 Quart
$19.99
View Deals
Leisure Time 22338A 22338 Spa Down, 2-1/2-Pound
$14.25
View Deals
inSPAration - Pool Refresh 480 Water Feshner and Mosturizer, 20 fl. oz.
$21.99
View Deals
BioGuard Arctic Blue Winter Closing Kit - up to 24K Gallons
$69.99
View Deals
Insta-Test 4 50 Strips
$9.99
Avg. Savings $1.08
40 oz. Hard Water Stain Remover
$29.77
View Deals
EasyCare 20064 Scaletec Plus Descaler and Stain Remover, 64 oz. Bottle
$51.97
View Deals
Ets Hach Company 562227 Phosphate Test Kit
$16.89
Avg. Savings $4.09
Leisure Time RENU5 Renew Non-Chorine Shock, 5-Pound
$46.99
View Deals
Clorox Pool&Spa 23006CLXCA Xtra Blue Chlorinating Granules, 6-Pound
$46.77
View Deals
3) New NATURE 2 Zodiac W20750 Spa/Hot Tub Mineral Sanitizer Cartridge Sticks
$68.50
View Deals
Taylor Replacement Reagent Refill Kits - Basic Refill Kit - 3/4 oz.
$15.99
View Deals
MORTON SALT 3460 Pool Salt, 40 lb
$23.99
View Deals
SpaGuard pH Increaser (18 oz) (3 Pack)
$26.97
View Deals
Periodic Products CUL-1MO Culator/Metal Eliminator and Stain Preventer for Swimming Pools
$23.45
Avg. Savings $0.49
SpaGuard Spa Anti Foam - Pint
$14.99
View Deals
Poolife Defend Plus Algaecide - 1 qt.
$36.99
View Deals
AquaChek 511710 5-in-1 Chlorine Test Strips
$18.19
Avg. Savings $3.08
eSeasongear SALT-3050 Water-resistant Pool & Pond Salt Water Meter
$35.96
View Deals
In The Swim Black Pool Algaecide - 1 Quart
$24.99
View Deals
AquaSalt Swimming Pool and Spa Chlorine Generator Salt - 40 Pounds
$27.49
View Deals
Hot Spring Freshwater Portable Spa Test Strips
$19.49
View Deals
Swimming Pool Winter Chemical Chlorine Closing Kit Up To 20,000 Gallons
$39.99
View Deals
U.S. Pool Supply Swimming Pool & Spa Test Kit Refill Solutions, Test Water for pH, Chlorine and Bromine
$5.99
View Deals
Hot Tub Things Chlorine Starter Kit
$79.99
View Deals
Natural Chemistry Spa Perfect, 2 Liter, Single Pack
$30.99
View Deals
Clorox Spa 10022CSP pH Down, 22-Ounce
$9.98
View Deals
In The Swim 3-Inch Super Multi-Tabs Chlorine Tablets - 9 Pounds
$84.99
View Deals
Lamotte Insta Test 3 Swimming pool Test Strips, 50 Strips
$7.95
View Deals
Yellow Treat, YT-P71 - 5 oz
$12.99
View Deals
TAYLOR TECHNOLOGIES INC R-0871-E FAS-DPD TITRATING 16 OZ
$34.49
View Deals
Silk Balance 76 ounce with Auto Ship
$107.99
View Deals
TAYLOR TECHNOLOGIES INC R-0013-F CYANURIC ACID 32 OZ
$24.95
View Deals
EasyCare 30064 PoolTec Algaecide, Clarifier and Chlorine Salt Cell Booster, 64 oz. Bottle
$42.97
View Deals
E-Z Pool 5# Bucket
$69.99
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)
© 2026 Capital One Shopping
Capital One Shopping gets you better offers and automatically applies coupon codes at checkout.
Privacy PolicyTerms of ServiceHelp CenterAdvertise With UsResearchCapital OneSitemap