AN UNPARALLELED HOT TUB SPA: Are you still struggling with skin problems caused by chlorine? . For hot tubs and swimming pools, spas up to 2000 gallons.

This 6500-310 Smart Low-Flow Heater Assembly is compatible with 1995+ Sundance/Jacuzzi Spas 650-850 & 880 Series with Low-Flow Heaters. It is also used on 2015+ Jacuzzi J-400 & J-500 Spas. 3 The Smart Low-Flow Heater Assembly is made of high-quality steel, copper, rubber and plastic.

Are you still struggling with skin problems caused by chlorine? . While enjoying a softer, clearer spa experience. The concentration of salt required is small, less salinity than tears. For hot tubs and swimming pools, spas up to 2000 gallons.