Happy Hot Tubs - the best for your hot tub
HotSpring Ace Salt 4 x 5lbs

Freshwater® Spa Salt is designed for use with the ACE® salt water sanitising system fitted on HotSpring® spas. Adding Freshwater® Spa Salt to your spa water enables the ACE salt water sanitising system to automatically generate mixed oxidants and chlorine to santitize your spa water.