Shurflo 183-029-18 RV City Fresh Water Inlet w/ Pressure Regulator – WhiteThe Shurflo City Water Inlet is designed for recreational vehicles (RVs) and marine applications, ensuring a seamless and reliable connection to city water supplies. It features Shurflo’s exclusive diaphragm design, which safeguards against the potential hazards of high-pressure damage commonly associated with city water systems. This high-performance water entry is equipped with a standard 3/4 GHT Female Swivel Inlet and a 1/2 MPT Outlet, facilitating easy installation and compatibility with a wide range of plumbing configurations. By integrating advanced water flow control technologies, this product delivers an optimal balance of performance, durability, and protection for your water system.Backflow Preventer / Check ValveCentral to the design of the Shurflo City Water Inlet is the inclusion of a backflow preventer. The check valve within the backflow preventer ensures that