Flapper - Check Valve

The Rheem Flapper - Check Valve, part number RTG20319CM, is a vital component for Rheem tankless gas water heater systems. This specialized valve prevents the backward flow of water, maintaining system efficiency and preventing damage. Engineered for durability and reliability, it ensures consistent performance, even in demanding conditions. Specifically designed for Rheem units, this flapper-check valve guarantees optimal functionality, providing dependable water flow regulation for both residential and commercial applications.