Explore our catalog and discover amazing savings!

Swimming Pool Chemicals

  1. Home Improvement
  2. Outdoor Living
  3. Swimming Pools, Spa, and Supplies
  4. Swimming Pool Chemicals
(87 Items Found)
(87 Items Found)
HTH Pool Care Liquid Metal & Stain Control 1 qt
SKU: 8106665
$23.99
Pool Breeze Liquid Metal Removing Agent 1 qt
SKU: 8367716
$22.99
Pool Breeze Liquid Phosphate Remover 32 oz
SKU: 8086048
$22.99
HTH Spa Non-Chlorine Shock 2.2 lb
SKU: 8024630
$22.99
GLB Super Blue Liquid Clarifier 32 oz
SKU: 8086039
$21.99
HTH Spa Powder Chlorinating Sanitizer 2.25 lb
SKU: 8072790
$19.99
HTH Pool Care 1"
SKU: 8999161
$19.99
Pool Breeze Granule Calcium Hardness Increaser 8 lb
SKU: 8086044
$19.99
HTH Pool Care Liquid 6-Way Test Kit 6 ct
SKU: 8091261
$19.99
HTH Pool Care Liquid Filter Cleaner 1 qt
SKU: 8106660
$17.99
HTH Pool Care Liquid Algae Guard 1 gal
SKU: 86069
$16.99
HTH Pool Care Granule Shock Treatment 2 lb
SKU: 8059882
$16.99
Pool Breeze MegaBlu Liquid Clarifier 1 qt
SKU: 8367724
$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
Pool Breeze Powder pH Plus 5 lb
SKU: 8086046
$13.99
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 Pool Care 3" Tablet Chlorinating Chemicals 5 lb
product badge obselete
SKU: 8080997
$12.50 was $49.99
SAVE 75%
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 Pool Care System Granule Shock 1 lb
SKU: 8086041
$9.99
HTH Spa Liquid Clarifier 16 oz
SKU: 8037459
$9.99
Pool Breeze Pool Care System Granule Shock Treatment 1 lb
SKU: 8367922
$8.99
HTH Spa Liquid Defoamer 16 oz
SKU: 86203
$8.99
HTH Spa Powder Alkalinity Increaser 1.25 lb
SKU: 8999120
$8.99
CDS Liquid Chlorinating Chemicals 1 gal
SKU: 8068779
$7.59
JED Pool Tools Pool Repair Patches 2 oz
SKU: 8065850
$6.99
HTH Pool Care Granule Shock Treatment 1 lb
SKU: 8371270
$5.99
HTH Pool Care 3"
SKU: 8024051
$5.99
HTH Pool Care Granule Shock Treatment 13.3 oz
SKU: 80783
$5.79
Leisure Time Renew Granule Spa Shock 2.2 lb
product badge obselete
SKU: 81998
$2.90 was $28.99
SAVE 90%