$19.95
Raises total alkalinity of spa water Prevents pH bounce Reduces the chance of equipment corrosion
Keeps spa and jetted tub plumbing clear of organics, oils, dirt, & minerals Add before the water is drained to prevent buildup that can restrict water flow and damage equipment Compatible with all sanitizers
Concentrated formula prevents iron & other metal build-up Only added at start-up and lasts from refill to refill One bottle will treat up to 500 gallons
Specifically formulated for spas & hot tubs Concentrated chlorine effectively sanitizes hot water May also be used as a shock treatment