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Swimming Pool Chemicals

  1. Home Improvement
  2. Outdoor Living
  3. Swimming Pools, Spa, and Supplies
  4. Swimming Pool Chemicals
(93 Items Found)
(93 Items Found)
HTH Pool Care Liquid Metal & Stain Control 1 qt
SKU: 8106665
$23.99
HTH Pool Care Liquid Filter Cleaner 1 qt
SKU: 8106660
$17.99
HTH Spa Non-Chlorine Shock 2.2 lb
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SKU: 8024630
$17.24 was $22.99
SAVE 25%
HTH Pool Care Liquid Algae Guard 1 gal
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SKU: 86069
$17.09 was $18.99
SAVE 10%
HTH Pool Care Granule Alkalinity Increaser 5 lb
SKU: 84045
$16.99
HTH Pool Care Granule Calcium Hardness Increaser 4 lb
SKU: 86068
$16.99
HTH Pool Care Liquid Clarifier 32 oz
SKU: 8106664
$14.99
HTH Pool Care Granule pH Minus 5 lb
SKU: 8063191
$14.99
HTH Spa Powder Chlorinating Sanitizer 2.25 lb
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SKU: 8072790
$14.99 was $19.99
SAVE 25%
HTH Pool Care Strips 6-Way Test Strips 1 bottle
SKU: 8009832
$14.99
HTH Pool Care Granule pH Plus 4 lb
SKU: 8063189
$12.99
HTH Spa Solid Test Strips 25 ct
SKU: 8999138
$12.99
HTH Spa Granule pH Minus 2.5 lb
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SKU: 8198251
$10.49 was $13.99
SAVE 25%
HTH Spa Granule pH Plus 2 lb
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SKU: 8198244
$10.49 was $13.99
SAVE 25%
HTH Spa Liquid Defoamer 16 oz
SKU: 86203
$8.99
HTH Spa Powder Alkalinity Increaser 1.25 lb
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SKU: 8999120
$8.99 was $11.99
SAVE 25%
HTH Spa Liquid Filter Cleaner 16 oz
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SKU: 8998981
$8.62 was $11.49
SAVE 25%
CDS Liquid Chlorinating Chemicals 1 gal
SKU: 8068779
$7.59
HTH Spa Liquid Clarifier 16 oz
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SKU: 8037459
$7.49 was $9.99
SAVE 25%
HTH Pool Care 3"
SKU: 8024051
$6.99
HTH Pool Care Granule Shock Treatment 13.3 oz
SKU: 80783
$5.99
HTH Pool Care Granule Shock Treatment 1 lb
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SKU: 8371270
$4.99 was $6.99
SAVE 29%
JED Pool Tools Pool Repair Patches 2 oz
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SKU: 8065850
$3.50 was $6.99
SAVE 50%
GLB PhosFight Plus Liquid Phosphate Remover 32 oz
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SKU: 8085943
$2.50 was $24.99
SAVE 90%
Pool Breeze Liquid Phosphate Remover 32 oz
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SKU: 8086048
$2.30 was $22.99
SAVE 90%
Pool Breeze Liquid Metal Removing Agent 1 qt
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SKU: 8367716
$2.30 was $22.99
SAVE 90%
Pool Breeze Granule Calcium Hardness Increaser 8 lb
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SKU: 8086044
$2.00 was $19.99
SAVE 90%
HTH Pool Care Granule Shock Treatment 2 lb
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SKU: 8059882
$1.70 was $16.99
SAVE 90%
Pool Breeze Powder pH Plus 5 lb
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SKU: 8086046
$1.40 was $13.99
SAVE 90%
Pool Breeze Pool Care System Granule Shock 1 lb
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SKU: 8086041
$1.00 was $9.99
SAVE 90%
Pool Breeze Pool Care System Granule Shock Treatment 1 lb
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SKU: 8367922
$0.90 was $8.99
SAVE 90%
HTH Pool Care Liquid Clarifier 1 qt
SKU: 8036592