Newly available for online purchase, the FreshWater Salt System Cartridge is designed for Hot Spring Spas and Caldera Spas which are equipped with the FreshWater Salt System.
Each disposable titanium cartridge is designed to last up to 4 months and requires no maintenance. The FreshWater Salt System is an easy way to keep the water in your Hot Spring Highlife or Limelight Collection hot tub and Caldera Utopia or Paradise Series hot tub clean and clear.