Features: This motorhome water inlet single way valves prevents backflow contamination and protects your water pumps from dry running damage, ensuring a cleaner water supply systems and extended component life . Crafted with corrosions resistant stainless steel, the leak proof design features a built in check valves structure to block reverse flows while maintaining optimal sealing performances under pressure. Ideal for motorhome owners who frequently refill tanks at multiple water sources or camp long term outdoors, it guaranteeing water safety during adventures and harsh weather exposure. Perfectly suited for road trips requiring reliabled water management, this valves operates seamlessly during tanks refills at campgrounds, remote sites, or seasonal temperature fluctuations. Tool less installation allows quick upgrades to any motorhome water systems, combining durability construction with user friendly functionality . Specifications: Component: Stainless Steel Size: As shown Color: Silver Package Includes: 1 Set motorhome Water Inlet Check Valves note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.