12 x 1 lb Bags Calcium Hypochlorite Pool Shock K470
Sale price
$12.99
Regular price $50.67
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Powerful chlorine pool shock chemical offers 73 percent calcium hypochlorite to kill bacteria and algae faster than other pool shock. Compare to only 68 percent calcium hypochlorite in other pool shock chemicals. One weekly dose keeps your swimming pool safe and clean.
12 x 1 lb Bags Calcium Hypochlorite Pool Shock K470
Sale price
$12.99
Regular price $50.67
Shipping calculated at checkout.