Spaguard 42550Bio Spa Guard Spa Shock - 5 lbs
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 40-oz and 5-lbs.
- Non-Chlorine oxidizer
- Can be used with chlorinated or brominated spas
- Does not raise chlorine residual
- Quick dissolving shock treatment
- Destroys organic contaminants