This item enables you to connect a 25mm MDPE water supply pipe to a garden hose through a wall plate and flow control valve. The kit includes an MDPE compression wall/back plate that can be mounted on a wall, fence, or post using the three screw holes provided. This fitting ensures a leak-free connection between your MDPE water pipe and the plate. Once the pipe is connected and the backplate is secured, you can attach the full-flow nickel-plated brass lever valve. This valve features an easy-turn lever, maintains its shiny appearance, and resists discoloration. To ensure a leak-free seal and proper positioning of the valve, use a small amount of PTFE tape on the valve thread. After fitting the valve, you can screw in the universal garden hose connector, which allows attachment to any garden hose with a click-lock system.