BioGuard Burnout 73 - 5 lbs hot tub and safe for swimmers

and safe for swimmers

Simple skimmer or pool application: Can be poured slowly into the pool skimmer or directly into pool water while circulation is running

Spa Capacity pH 7

these cartridges keep your pool water clean

BioGuard Burnout 73 - 5 lbs hot tub and safe for swimmersBioGuard Burnout 73 5 lb High Strength Pool Shock for Clear, Sparkling Water BioGuard Burnout 73 is a powerful calcium hypochlorite pool shock designed to superchlorinate swimming pool water, reduce organic contaminants, and help restore clean, sparkling clarity. This 5 lb size is a practical option for pool owners who want multiple shock treatments on hand for routine maintenance, heavy swimmer load, cloudy water recovery, or seasonal pool care. Made