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Swimming Pool Chemicals

  1. Home Improvement
  2. Outdoor Living
  3. Swimming Pools, Spa, and Supplies
  4. Swimming Pool Chemicals
(35 Items Found)
(35 Items Found)
HTH Pool Care Granule Shock Treatment 1 lb
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SKU: 8396657
$5.99 was $10.99
SAVE 45%
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 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
Pool Breeze Liquid Algaecide 1 qt
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SKU: 8367732
$22.49 was $29.99
SAVE 25%
HTH Pool Care Liquid Algae Guard 1 qt
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SKU: 8106661
$19.99 was $24.99
SAVE 20%
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 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 Pool Care Liquid Algae Guard 1 gal
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SKU: 86069
$13.99 was $16.99
SAVE 18%
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
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
JED Pool Tools Pool Repair Patches 2 oz
SKU: 8065850
$6.99
HTH Pool Care 3"
SKU: 8024051
$5.99
HTH Pool Care Granule Shock Treatment 1 lb
SKU: 8371270
$5.99
CDS Liquid Chlorinating Chemicals 1 gal
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SKU: 8068779
$5.59 was $7.59
SAVE 26%
HTH Pool Care Granule Shock Treatment 13.3 oz
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SKU: 80783
$4.79 was $5.79
SAVE 17%