Pool Chemicals

405 Items

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405 Items

  1. Sale
    Doheny's 3 in Chlorine Tabs, 50 lb
    Sale
    $194.99
    Was $229.99
    FREE NEXT DAY
  2. Sale
    Doheny's Super Pool Shock, 24 lb
    Special Deal
    $109.99
    Was $169.99
    FREE NEXT DAY
  3. Sale
    Super Shock, 12 lb
    Special Deal
    $59.99
    Was $89.99
    FREE NEXT DAY
  4. Sale
    Start-Up Kit - #1 up to 10,000 Gallons
    Special Deal
    $28.79
    Was $31.99
    FREE NEXT DAY
  5. Sale
    Start-Up Kit - #3 up to 30,000 Gallons
    Special Deal
    $58.49
    Was $64.99
    FREE NEXT DAY
  6. Sale
    Start-Up Kit - #2 up to 20,000 Gallons
    Special Deal
    $44.99
    Was $49.99
    FREE NEXT DAY
  7. Sale
    Doheny's 3 in Chlorine Tabs, 25 lb
    Sale
    $129.99
    Was $149.99
    FREE NEXT DAY
  8. Sale
    Doheny's Super Algaecide Plus, 1 Quart + 8 Fluid Ounces FREE
    Special Deal
    $19.16
    Was $21.29
    FREE NEXT DAY
  9. Sale
    Doheny's Di-Chlor/Granular Chlorine, 50 lb
    Sale
    $269.99
    Was $299.99
    FREE NEXT DAY
  10. Sale
    DryTec Shock 68% Calcium Hypochlorite, 24 lb
    Sale
    $112.99
    Was $129.99
    FREE NEXT DAY
  11. Sale
    Doheny's 3 in Chlorine Tabs, 10 lb
    Special Deal
    $74.99
    Was $89.99
    FREE NEXT DAY
  12. Sale
    pH Plus, 25 lb
    Special Deal
    $45.74
    Was $60.99
    FREE NEXT DAY
  13. Special Deal
    Taylor K-2006-SALT 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (high range), FAS-DPD/CYA/Hardness/NaCl/pH
    Only
    $99.99
    FREE NEXT DAY
  14. Special Deal
    Automatic Chlorinator/Brominator, Above Ground, In-Line
    Only
    $79.99
    FREE NEXT DAY
  15. Sale
    Master Start-Up Kit - up to 30,000 Gallons
    Special Deal
    $94.49
    Was $104.99
    FREE NEXT DAY
  16. Special Deal
    Taylor K-2006C 2000 Service Complete Test Kit, Free & Combined Chlorine, pH, Total Alkalinity, Cyanuric Acid, and Calcium Hardness (Hi Range)
    Only
    $129.99
    FREE NEXT DAY
  17. Special Deal
    FROG® @ease® 3256 Replacement Cartridge 3-Pack
    Only
    $54.95
    FREE NEXT DAY
  18. Sale
    Super Shock, 48 lb
    Sale
    $203.98
    Was $249.99
    FREE NEXT DAY
  19. Sale
    Doheny's Algaecide 60, 4 Quarts + 32 Fluid Ounces FREE
    Special Deal
    $91.76
    Was $101.96
    FREE NEXT DAY
  20. Special Deal
    Natural Chemistry 05131 Pool Perfect + PHOSfree, 6 Liter
    Only
    $69.99
    FREE NEXT DAY
  21. Sale
    Doheny's Water Clarifier Plus, 1 Quart + 8 fl oz FREE
    Special Deal
    $20.69
    Was $22.99
    FREE NEXT DAY
  22. Special Deal
    Doheny's Algaecide, 1 Quart
    Only
    $16.99
    FREE NEXT DAY
  23. Special Deal
    FROG® @ease® 3256 Floating Sanitizer
    Only
    $57.95
    FREE NEXT DAY
  24. Special Deal
    Alkalinity Up, 25 lb
    Only
    $44.99
    FREE NEXT DAY

405 Items

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View as Grid List
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405 Items

High-Quality Pool Chemical Supplies for a Sparkling Pool

Maintain a crystal-clear, healthy pool all year round with top-quality pool chemicals from The Pool Supplies Superstore. Whether you need chlorine tablets, algaecides, pH balancers, or pool stain removers, we stock a full range of pool care products to help you keep your pool clean and safe. Our premium chemicals are designed to tackle common pool maintenance issues, ensuring your swimming pool stays fresh, safe, and inviting for family and friends.

At The Pool Supplies Superstore, we offer the best prices on essential pool chemicals, including trusted brands and effective solutions for all pool types. Whether you're looking for products to prevent algae growth, balance water chemistry, or remove stubborn stains, we have you covered. Shop now for pool supplies and enjoy our guaranteed low prices on the best quality products available. For expert advice on selecting the right pool chemicals for your pool and region, call one of our knowledgeable pool product experts at 1-800-574-7665.

Chemicals Guides