This Rheem Gas Regulator is a critical component designed for regulating the flow of gas in a variety of heating systems. It is equipped with a built-in solenoid valve that opens and closes to control the gas flow, ensuring optimal operation of your heating system. The regulator is made from high-quality materials for durability and long-lasting performance. It operates at a maximum pressure limit of 0.5 pounds per square inch (PSI), making it suitable for low-pressure applications. The product also features an adjustable knob for easy regulation of gas flow, providing users with precise control over their heating systems. This gas regulator is compatible with specific models of Rheem water heaters, offering a perfect fit and seamless installation process.