The Rheem RTG20151H Wall Hanger is designed for secure mounting of Rheem tankless water heaters, providing a sturdy and reliable installation solution. This 5-inch wall hanger is constructed from high-quality materials, ensuring durability and stability. It is compatible with various Rheem models, making it a versatile choice for both residential and commercial applications. The wall hanger is easy to install, providing a secure fit that enhances the safety and efficiency of your heating system. Ensure your Rheem water heater is properly mounted with this essential wall hanger.