Robelle Pool Oxidizing Shock and Swim Pool Shock (6-Pack)

Robelle Oxidizing Shock and Swim is popular because swimmers can use the pool immediately after use. This product will not affect pH or chlorine levels while destroying organic contaminants and chloramines and eliminating chlorine odors. Robelle Oxidizing Shock and Swim is an extremely powerful long-lasting oxidizer, perfect for weekly maintenance and pools with heavy bather loads. Compatible with bromine and chlorine. 100% Monopersulfate.