1Excellent Material: The valve set is made from brass material, ensuring excellent fixedness, high strength, sturdy and strong, not easy to deform and age. 2Prevent Backflow: Equipped with a valve to automatically stop water from flowing back, ensuring water source cleanliness and long lasting working of RV city water inlet. 3Multi Functional: Suitable for a wide range of vehicles including camping cars, trailers, motorhome, marine yachts, and more, meeting your various usage requirements. 4Lightweight and Portable: The RV city water fill inlet is lightweight and compact, making it easy to carry and store without taking up too much space. 5High Reliability: Comes with a specially designed elbow to better satisfy different angle connection requirements, giving you professional and reliable use. 1 xWater Fill Inlet Kit(10PCS)