Non-Chlorine Granular Shock is easy to use. This non-chlorine granular shock treatment is for spas and hot tubs. Removes unwanted organic compounds from spa water and restores water sparkle.
Non-Chlorine Granular Shock is easy to use. This non-chlorine granular shock treatment is for spas and hot tubs. Removes unwanted organic compounds from spa water and restores water sparkle.