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Installed on compatible Pentair valves
Reduces buildup of non-living organic contamination
Ideal for any standard pool setup
Use this test to prevent damage causing scale and corrosion caused by excessive levels of total hardness
Filters — 1 1/2 Inch
ProTeam Spa Alkalinity Up 11 inch Installed on compatible Pentair valvesProTeam Spa Alkalinity Up boosts your spa or hot tubs alkalinity level into the optimal 125 150 ppm range, preventing corrosion damage to spa plumbing, surfaces, and equipment. Its granular formula dissolves quickly to start raising your alkalinity, which effectively stabilize your pH level to allow you to accurately balance out your water chemistry. Best of all, a proper alkalinity level gives bathers much more comfortable water quality with
