The Burner Manifold (NG) for Rheem RTG20074BD is specifically designed for natural gas applications, ensuring efficient gas distribution for optimal performance. Made from high-quality materials, this manifold meets all relevant safety and performance standards. It is compatible with various Rheem tankless water heater models, providing a reliable solution for replacements. The manifold is engineered to maintain consistent gas flow, enhancing the efficiency of your water heating system. Ideal for both residential and commercial applications, this burner manifold is essential for reliable operation.