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Super Shock-it 73% Calcium Hypochlorite 24x1lb Bags

$125.00

Super Shock-it is a Premium grade, fast-acting, fast-dissolving, 73% calcium hypochlorite granule Shock treatment and super chlorinator for pools. This granular calcium hypochlorite kills bacteria, controls algae, and destroys organic contaminants. Great for all pool surfaces. Kills bacteria, controls algae, and destroys organic contaminants. No Need to Predissolve. Use weekly or when opening or closing your pool.