Watkins (Hot Springs) Pools Compatible Replacement Pool Water Filters

Harmsco ® H-4326-AM Antimicrobial Replacement Water Filter Cartridge
Harmsco ® H-4326-AM Antimicrobial Replacement Pool Water Filter Cartridge - Step up to Premium Antimicrobial Construction. Cross reference RA25TC-3, Unicel C-4625 - C-4326, Pleatco PRB 25-IN, Filbur FC 4375 - FC 2375. 13 3/8 inches height x 4 15/16 inches diameter. Learn More

$37.99 Special Price $26.99 As low as $23.99

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Harmsco ® H-6430 Replacement Water Filter Cartridge
Harmsco ® H-6430 Replacement Spa Water Filter Cartridge - Replaces WA30TC-3, C-6430 & PWK30. Watkins 30 sq.ft. Fits all models starting from 1991. 10 1/2" height X 6" diameter. Learn More

$36.99 Special Price $24.99 As low as $22.99

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Pool and Spa Bacteria Tests
2 Pool And Spa Bacteria Tests Per Package. Easy to use. Do it yourself. Results in 20 minutes. Test for harmful bacteria for safety. Learn More

$22.99 Special Price $15.99 As low as $12.99

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Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system. View maintenance and servicing tips online at our Installation & Trouble shooting Guide.

Hot Springs (Watkins)