FROG® Maintain Non-Chlorine Shock is a premium potassium monopersulfate-based oxidizer specifically formulated for swim spas and hot tubs. Unlike traditional chlorine shock treatments, this advanced formula eliminates organic contaminants, body oils, and lotions without raising chlorine levels or affecting your water’s pH balance. Each 16 oz packet delivers powerful oxidation that restores water clarity and freshness in minutes—perfect for regular maintenance between sanitizer applications.
This non-chlorine shock treatment is compatible with all FROG® sanitizing systems, including FROG® @ease®, FROG® Serene®, and traditional bromine or chlorine programs. It’s the ideal solution for swim spa owners who demand clean, comfortable water without the wait.
