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Swimming Pool Chemicals

  1. Home Improvement
  2. Outdoor Living
  3. Swimming Pools, Spa, and Supplies
  4. Swimming Pool Chemicals
(42 Items Found)
(42 Items Found)
Diamond Crystal Splash Ready Granule Pool Salt 40 lb
SKU: 7225246
$7.99
HTH Pool Care Granule Chlorine Stabilizer 4 lb
SKU: 86070
$24.99
HTH Pool Care Skimmer Basket Insert
SKU: 8086212
$24.99
HTH Pool Care Liquid Algae Guard 1 qt
SKU: 8106661
$24.99
HTH Pool Care Liquid Phosphate Remover 1 qt
SKU: 8106663
$24.99
Yellow Gone 2 lb
SKU: 801329
$24.99
HTH Pool Care Liquid Algae Guard 1 qt
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SKU: 8106666
$23.99 was $28.99
SAVE 17%
HTH Pool Care Liquid Metal & Stain Control 1 qt
SKU: 8106665
$23.99
HTH Spa Non-Chlorine Shock 2.2 lb
SKU: 8024630
$22.99
HTH Spa Powder Chlorinating Sanitizer 2.25 lb
SKU: 8072790
$19.99
HTH Pool Care 1"
SKU: 8999161
$19.99
HTH Pool Care Liquid 6-Way Test Kit 6 ct
SKU: 8091261
$19.99
GLB PhosFight Plus Liquid Phosphate Remover 32 oz
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SKU: 8085943
$18.74 was $24.99
SAVE 25%
HTH Pool Care Liquid Filter Cleaner 1 qt
SKU: 8106660
$17.99
Pool Breeze Liquid Metal Removing Agent 1 qt
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SKU: 8367716
$17.24 was $22.99
SAVE 25%
Pool Breeze Liquid Phosphate Remover 32 oz
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SKU: 8086048
$17.24 was $22.99
SAVE 25%
HTH Pool Care Liquid Algae Guard 1 gal
SKU: 86069
$16.99
HTH Pool Care Granule Shock Treatment 2 lb
SKU: 8059882
$16.99
HTH Pool Care Strips 6-Way Test Strips 1 bottle
SKU: 8009832
$14.99
HTH Pool Care Granule Calcium Hardness Increaser 4 lb
SKU: 86068
$14.99
HTH Pool Care Granule Alkalinity Increaser 5 lb
SKU: 84045
$14.99
HTH Pool Care Granule pH Minus 5 lb
SKU: 8063191
$14.99
HTH Spa Granule pH Plus 2 lb
SKU: 8198244
$13.99
HTH Spa Granule pH Minus 2.5 lb
SKU: 8198251
$13.99
HTH Spa Solid Test Strips 25 ct
SKU: 8999138
$13.99
HTH Pool Care Liquid Clarifier 1 qt.
SKU: 8106664
$12.99
HTH Spa Liquid Filter Cleaner 16 oz
SKU: 8998981
$11.49
HTH Pool Care Granule pH Plus 4 lb
SKU: 8063189
$10.99
Pool Breeze Powder pH Plus 5 lb
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SKU: 8086046
$10.49 was $13.99
SAVE 25%
Pool Breeze Powder Alkalinity Increaser 10 lb
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SKU: 8086042
$10.00 was $19.99
SAVE 50%
HTH Spa Liquid Clarifier 16 oz
SKU: 8037459
$9.99
HTH Spa Liquid Defoamer 16 oz
SKU: 86203
$8.99
HTH Spa Powder Alkalinity Increaser 1.25 lb
SKU: 8999120
$8.99
Pool Breeze Granule pH Minus 6 lb
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SKU: 8086045
$8.50 was $16.99
SAVE 50%
HTH Pool Care Granule Shock Treatment 1 lb
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SKU: 8396657
$7.99 was $10.99
SAVE 27%
Pool Breeze Pool Care System Granule Shock 1 lb
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SKU: 8086041
$7.49 was $9.99
SAVE 25%