Spa Guard SPA SHOCK – OXIDIZER 7 LB 42626BIO
- Non-chlorine oxidizer that does not raise chlorine residual
- Easy-to-use, quick-dissolving shock treatment
- Treat and soak in as soon as 15 minutes*
- Can be used with chlorinated or brominated spas
*15 minutes is only recommended as long as the free chlorine or bromine does not exceed label recommendation.
7 Lb, 2.5 Lb