This non-chlorine shock is the ideal oxidizer for spas with an ionizer unit.  It makes undesirable compounds disappear. Spa Shock is simple to use - just apply directly into your spa water while the pump is circulating. Try Spa Shock in two convenient sizes of 35-oz and 7-lbs.

• Non-Chlorine oxidizer
• Can be used with chlorinated or brominated spas
• Does not raise chlorine residual
• Quick dissolving shock treatment
• Destroys organic contaminants