2026 NEW Power Powder Plus 73% Calcium Hypochlorite Pool Shock – 25 Lb

Power Powder Plus 73 is a concentrated granular calcium hypochlorite pool shock for swimming pool treatment and routine maintenance. It is formulated to kill bacteria, control algae, and destroy organic contaminants.

The fast-dissolving, low-residue, non-stabilized formula contains no cyanuric acid (CyA). Use during evening hours while the filter pump is running.

• Active Ingredient: 73% Calcium Hypochlorite
• Minimum Available Chlorine: 70%
• Chemical Type: Shock
• Container Size: 25 lb
• Dosage: 9-18 oz. per 10.000 gallons provides 5-10 ppm available chlorine
• Product Dimensions: 11.3 in Width x 13 in Length x 10.3 in Height
• Product Weight: 25 lbs