Spa Depot Dichlor Granular Chlorine Sanitizing Shock for Hot Tubs - 5 lbs.

Shock and sanitize your pool . spa . and hot tub with Spa Depot Dichlor Granular Shock. These easy to use chlorine granules dissolve fast. Control algae . kill bacteria and destroy odor causing organic contaminants in home hot tubs and swim spas. Also an ideal choice for super chlorination . or use with alternative sanitizers. Promotes clean . crystal clear water. Equal to or more effective than other sanitizer brands.EPA Registration No. 46043-11-82043