Super Shock-It 73®

73% Calcium Hypochlorite and Available Chlorine: 70%

Premium grade, fast-dissolving 73% calcium hypochlorite granules. Super Shock-It 73 is a shock treatment and super chlorinator for pools. This granular calcium hypochlorite kills bacteria, controls algae, and destroys organic contaminants. Great to use with all pool surfaces.

• Kills bacteria, controls algae and destroys organic contaminants
• No need to pre-dissolve
• Restores sparkle and clarity to pool water

Comes in handy 1lb pouch.