Rinnai ScaleCutter 3/4 in. Water Softener for Tankless Water Heaters and Combi Boilers

The Rinnai scale cutter can be used with Tankless Water Heaters and Combi Boilers. It works by simply preventing the amount of minerals found in potable water to prevent lime-scale buildup and corrosion that can diminish hot water performance within the appliance. The Scale Cutter offers similar benefits of traditional water softeners.

• Ideal for Sensei SE+ tankless water heaters and M-series boilers
• Helps prevent lime-scale buildup and corrosion
• Made from premium quality plastic for durability