Spa 56 Chlorinating Granules. Specifically formulated for spas, this concentrated granular chlorine effectively sanitizes and disinfects hot water.
Bottle of Chlorinated Granules
Concentrated chlorine granules sanitize and disinfect organic bather waste
Maintains clean, clear, properly sanitized spa and hot tub water
Reliable and easy-to-use source of concentrated chlorine
Contains 56% available granular chlorine