BioGuard Burnout 73 (1 lb) (6 Pack)
Brand: BioGuard

BioGuard Burnout 73 is a superchlorinator for swimming pools. With the highest percentage of calcium hypochlorite of all the BioGuard shocks this one bag treats 16,500 gallons of water making it one of the strongest shocks on the market.

Powerful Calcium Hypochlorite Pool Shock
BioGuards Stronges Shock
1 lb treats 16,500 gallons of water
6 Pack