SpaGuard Enhanced Spa Shock 6lbs

SpaGuard Enhanced Shock (6 lb)Multi-Purpose shock with four functions in one: Shocks, Clarifies, Flocculent and pH BufferRestores Spa Water Sparkle and Removes Unpleasant OdorsCompatible with chlorinated or brominated spas and those using ozone or ionization systemsCompatible with chlorinated or brominated spas and those using ozone or ionization systems