Cleaners & Chemicals: SpaGuard Spa Shock – 40 Oz

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SpaGuard Spa Shock Oxidizer 40oz SpaGuard's 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. Can be used with chlorinated or brominated spas, does not raise chlorine residual, quick dissolving shock treatment, destroys organic contaminants. Product Information: 31% potassium peroxymonsulfate Approximately 3.2% active oxygen pH 8.6 Non-chlorine oxidizer Can be used with chlorinated or brominated spas Does not raise chlorine residual Quick dissolving shock treatment Destroys organic contaminates (Note: This product does not replace the need for regular application of chlorine or bromine sanitizer) Directions for use: For initial treatment 1. Apply 2 ounces per 300 gallons with the pump running 2. Run pump for 15 minutes after addition For routine maintenance 1. Apply 1 ounce per 300 galloons weekly 2. For heavily used spas, treat twice weekly Non-Chlorine oxidizer

User reviews

Great Spa product, have been purchasing for over a year with no issues, the spa stays clean and requires very little additional maintenance if you keep up with your water quality.
Just as described and in the perfect size for the small spa owner.
Great stuff
Works well in our hot tub.
Great product
This shock works wonders on removing the soap from my more bashful spa users 🙂

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