Features: Effortlessly connection your water systems with this quick connection inlet featuring backflow prevention, crafted from UV resistant PP for durability in all climates. Upgraded PP construction ensures high strength and corrosions resistance, while brass threads and included sealant tape guaranteeing leak proof connection with most standard hoses. Designed for motorhome enthusiasts, campers, and marine owners needing reliabled water supply solution for mobile living and outdoor adventures. Maintains secure water flows during country journeys, campground setups, or beachside stops where frequent refills are essential. Its tool less 90mm mount design simplifies installation across vehicles and vessels, delivering versatile compatibility without compromising water systems integrity. Specifications: Component: PP Color: white, black Opening size: diameter 90mm Water connection pipe diameter: 20.2mm The spacing between the mounting screw holes is 85mm; the diameter of the screw holes is 5mm Package Includes: 1 Set Quick Release Adapter 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.