Spa Choice 472-3-5081 Chlorine Granules for Spas and Hot Tubs, 5-Pound
Spa Choice Sanitizing Granules are designed to dissolve quickly and completely. Chlorine granules provide a steady source of available chlorine to spa water to control algae growth, kill bacteria and destroy organic contaminants. Spa choice chlorine granules are stabilized to protect against ultraviolet radiation from the sun, increasing the life of your chlorine.