Refresh 68% Cal Hypo Shock 25lb Robotic pool cleaner 18-inch wide head — covers

18-inch wide head — covers more surface per stroke

Dolphin Premium Energy

Perfect for busy homeowners

and yellow/mustard algae across all pool-related features

Refresh 68% Cal Hypo Shock 25lb Robotic pool cleaner 18-inch wide head — coversRefresh 68% Cal Hypo Pool Shock (25 lb) is a high performance calcium hypochlorite treatment formulated to keep your pool water crystal clear and sanitized. With 68% available chlorine, this fast acting granular chlorine shock effectively kills bacteria, algae, and organic contaminants, making it a reliable solution for both routine maintenance and problem solving pool care. This super chlorinator is compatible with all types of pool surfacesincluding