Refresh 68% Cal Hypo Shock 25lb 27180 you’ll be swimming sooner with

you’ll be swimming sooner with balanced water and less downtime

Rainbow Lifeguard Model #124H compatibility: designed for this system to ensure secure fit and reliable performance

accurate fixes

It holds its shape under load while maintaining the precision needed for fine debris capture

Heavy Duty - 9999383-HD

Refresh 68% Cal Hypo Shock 25lb 27180 you’ll be swimming sooner withRefresh 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