Calcium Hypochlorite Pool Shock 73% 50 lb

Calcium hypochlorite pool shock for routine chlorination and shock treatment of swimming pools. The granular formula is designed to dissolve quickly in pool water.

• Available chlorine: 70%
• Treatment: Approximately 1 lb. provides 2 ppm of available chlorine in a 40,000-gallon pool
• Package size: 50 lb. bucket
• Follow product-label and applicable safety instructions for handling, storage, dosage, and application.