Non-Chlorinated Spa Shock Treatment - Oxi-Shock - 1 kg

This non-chlorinated shock treatment oxidizes contaminants in spas and hot tubs without adding chlorine to the water. It boosts the effectiveness of existing sanitizers and eliminates chlorine odours caused by chloramine buildup. Because it contains no chlorine, bathers can re-enter the water immediately after treatment — no waiting period required. Suitable for regular use as part of a balanced spa maintenance routine.