- Premium Water Inlet for RVs: This water inlet features a built-in check valve, designed with a 3/4 inch NH internal thread (GHT) and a 1/2 inch NPT external thread. It comes equipped with a 3-inch flange and a replaceable, flexible rubber dust cap for added protection. - High-Quality Materials: Constructed from lead-free brass for safe drinking water, the white flange is made from durable plastic that withstands high pressure, extreme temperatures, corrosion, and frequent use. - Efficient Fresh Water Inlet: This check valve is easy to install in RV fresh water systems, ensuring backflow protection while being environmentally friendly. The rubber cover effectively shields connection points from dust and debris. - Versatile Applications: Ideal for trailers, boats, and RVs, this city water connection flange prevents contamination. The user-friendly knob simplifies connecting and disconnecting hoses, making it convenient for any user. - Key Benefits: - Ensures clean drinking water with lead-free materials. - Protects against backflow and contamination. - Easy installation and maintenance for hassle-free use. Use Scenarios: 1. Connect to city water supply during camping trips to maintain a clean water source. 2. Use on boats to ensure a reliable and safe freshwater connection. 3. Ideal for travel trailers needing quick and easy access to municipal water. Experience the reliability and convenience of this water inlet for all your RV and outdoor adventures.