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  • 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
  • 35 oz. bottle


*15 minutes is only recommended as long as the free chlorine or bromine does not exceed label recommendation.

Spa Shock

SKU: 42624BIO

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