SpaRx Natural Spa Mineral Purifier
Cut Chemical costs by up to 50% and enjoy the clearest, healthiest spa water with the SpaRx Natural Mineral purifier. This self-contained, drop-in unit contains powerful copper, silver, and zinc coated minerals that will constantly polish and sanitize your water the natural way. Simply place the small basket inside your cartridge core or bromine dispenser and add half the amount of Bromine or Chlorine that you normally would. Once dissolved through normal circulation, the water (now combined with mineral residual) will constantly pass through the metallic cylinder in the basket, which activates the minerals, and provides constant pure, natural sanitization for up to 6 months. Zinc keeps spa surface from scaling. Works for spas from 400-1000 gallons. No installation or tools needed.