Optimal Size and Compatibility: Featuring a city water connection with a 3 or 4 female to 1 or 2 NPT male adapter, this RV water inlet ensures smooth water flow and a tight connection, significantly minimizing leakage risks. Its design is tailored for compatibility with various pipe sizes, making it a versatile choice for your RV. Material and Design: Constructed with robust copper pipe threads, this water inlet connector guarantees a secure and enduring connection. The inclusion of a black plastic flange not only enhances the aesthetic appeal but also ensures stable, long-term performance under diverse environmental conditions. Installation Made Simple: This RV water inlet is designed for hassle-free installation. Simply align it with the pre-set threaded connector and rotate until a firm tightening sensation is achieved, indicating a successful installation. This user-friendly setup process makes it accessible even for those new to RV maintenance. Advanced Water Check Valve: Equipped with a one-way water check valve, this connector effectively prevents backflow, maintaining the purity and cleanliness of your vehicle's fresh water supply. This feature is essential for ensuring a relaxed and worry-free outdoor living experience. Versatile Application: Ideal for a wide range of recreational vehicles, including motorhomes, trailers, and campers. This water inlet connector offers an easy and secure connection to city water hoses, enhancing your convenience and comfort during travel. Colour: Black Material: Plastic and Brass Note: Some accessories have random colors, Specified color is not accepted Package Contents: 1 x RV water inlet 1 x dust plug 1 x filter 3 x screws 1 x raw tape Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.