SpaGuard Spa Enhanced Shock - 2 Lb.
Every spa needs to be shocked to eliminate undesirable compounds that build up with use. Enhanced Shock allows you to quickly shock your spa and re-enter in just fifteen minutes as long as the free chlorine does not exceed label recommendations. It also offers additional benefits-like keeping the water sparkling and fresh.Restores water sparkleRemoves unpleasant odorsMultipurpose shockCan be used in chlorinated or brominated spas and those using ozone or ionization systems