In The Swim Spa and Hot Tub Chlorine-Free Shock 2 lbs.

POWERFUL NON-CHLORINE SHOCK IS LONG-LASTING AND DISSOLVES COMPLETELY.

Compare to Leisure Time Bioguard Guardex and Sun.

Spa Shock should be used weekly to oxidize organic contaminants reduce chlorine odor and increase water clarity.

Dosage: 2 oz. (1/4 cup) per 500 gallons weekly or more often for heavy bather loads.

• NOTE: This item cannot be shipped to Alaska or Hawaii. If your shipping address is in Alaska or Hawaii this item will be removed from your order.


• Non-chlorine shock treatment.


• Dosage: 2 oz. (1/4 cup) per 500 gallons weekly or more often for heavy bather loads.

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