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Improves swimmmer comfort
Using this genuine Pentair replacement ensures reliable drainage
A simple spray between cleanings can dramatically improve water quality and pool upkeep
keeping the spa inviting between cleanings
ProTeam Severest Algae Size:1 qt Improves swimmmer comfortProTeam Severest Algae Treatment is used to treat outbreaks of blue green, black, and mustard algae. This product contains 7% copper for extra algae killing power. It also has a highly chelated formula which prevents staining. Severest Algae Treatment is an economical treatment method for chlorine or bromine pools. This product will help keep pool water sparkling and algae free. Best of all, Severest Algae Treatment is made right here in the USA to