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Swimming Pool Chemicals

  1. Home Improvement
  2. Outdoor Living
  3. Swimming Pools, Spa, and Supplies
  4. Swimming Pool Chemicals
(41 Items Found)
(41 Items Found)
HTH Pool Care Granule Shock Treatment 1 lb
SKU: 8396657
$9.99
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 1"
SKU: 8999161
$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 Metal & Stain Control 1 qt
SKU: 8106665
$23.99
HTH Spa Non-Chlorine Shock 2.2 lb
SKU: 8024630
$22.99
Pool Breeze Granule Chlorinating Chemicals 5 lb
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SKU: 8086040
$22.50 was $44.99
SAVE 50%
HTH Spa Powder Chlorinating Sanitizer 2.25 lb
SKU: 8072790
$19.99
HTH Pool Care Liquid Algae Guard 1 gal
SKU: 86069
$18.99
HTH Pool Care Tablet Skimmer Tabs 9 lb
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SKU: 8084617
$18.75 was $74.99
SAVE 75%
HTH Pool Care Liquid Filter Cleaner 1 qt
SKU: 8106660
$17.99
HTH Pool Care Granule Calcium Hardness Increaser 4 lb
SKU: 86068
$16.99
HTH Pool Care Granule Alkalinity Increaser 5 lb
SKU: 84045
$16.99
Pool Breeze Liquid Algaecide 1 qt
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SKU: 8367732
$15.00 was $29.99
SAVE 50%
HTH Pool Care Strips 6-Way Test Strips 1 bottle
SKU: 8009832
$14.99
HTH Pool Care Granule pH Minus 5 lb
SKU: 8063191
$14.99
HTH Pool Care Liquid Clarifier 32 oz
SKU: 8106664
$14.99
HTH Spa Granule pH Minus 2.5 lb
SKU: 8198251
$13.99
HTH Spa Granule pH Plus 2 lb
SKU: 8198244
$13.99
HTH Pool Care Granule pH Plus 4 lb
SKU: 8063189
$12.99
HTH Spa Solid Test Strips 25 ct
SKU: 8999138
$12.99
GLB PhosFight Plus Liquid Phosphate Remover 32 oz
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SKU: 8085943
$12.50 was $24.99
SAVE 50%
HTH Spa Powder Alkalinity Increaser 1.25 lb
SKU: 8999120
$11.99
Pool Breeze Liquid Metal Removing Agent 1 qt
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SKU: 8367716
$11.50 was $22.99
SAVE 50%
Pool Breeze Liquid Phosphate Remover 32 oz
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SKU: 8086048
$11.50 was $22.99
SAVE 50%
HTH Spa Liquid Filter Cleaner 16 oz
SKU: 8998981
$11.49
Pool Breeze Granule Calcium Hardness Increaser 8 lb
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SKU: 8086044
$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 Pool Care Granule Shock Treatment 2 lb
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SKU: 8059882
$8.50 was $16.99
SAVE 50%