Potassium Monopersulfate Shock
Potassium Monopersulfate Shock is a powerful, non-chlorine oxidizing agent specifically formulated for swimming pools and spas.
Potassium monopersulfate (monopersulfate, KMPS or MPS) is a white, granular, free-flowing peroxygen that provides powerful non-chlorine oxidation for a wide variety of uses. It is the active ingredient in most non-chlorine oxidizers used for pool and spa/hot tub oxidation.