BioGuard Burnout 73 - 5 lbs hot tub The single-dose pouch format helps

The single-dose pouch format helps reduce chemical handling and makes it easier to add the right amount without using bulk containers

sparkling look your spa water should have

and safe for swimmers

Long-Lasting Performance: Each FROG mineral reservoir lasts up to 6 months

these cartridges keep your pool water clean

BioGuard Burnout 73 - 5 lbs hot tub The single-dose pouch format helpsBioGuard 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