Spa Shock Non Chlorine 2.2 lb Spa & Hot Tub Liners 500 foot roll allows for

500 foot roll allows for multiple wraps to seal securely

Organic contaminants like oils

They source the finest quality metals

Test Strips Chlorine pool & spa

Spa Shock Non Chlorine 2.2 lb Spa & Hot Tub Liners 500 foot roll allows forSpa Shock Non Chlorine 2. 2 lb Spa & Hot Tub Over time, spa water can look dull and the chemicals in the water dont work as well as they should. Use Spa Oxidizing Shock as a fast acting, quick dissolving, non chlorinated oxidizing treatment. Benefits No predissolving necessary. Spa entry can occur shortly after adding it to the water. Made in the USA. Applications Apply to the spa while the water is circulating. Apply three tbs for every 250 gallons