SpaPure - Spa Oxidizing Shock Non-Chlor 2.2 lb jar
- No predissolving necessary.
- Spa entry can occur shortly after adding it to the water.
- Made in the USA
- Apply to the spa while the water is circulating.
- Apply three tbs for every 250 gallons directly to the water.
- Typically add this product weekly or more frequently if the spa is used often.