Description Every system experiences pressure fluctuations resulting in unwanted flow deviations and over or under-watering. The water pressure regulator works like an automatic to limit higher pressure to a desired constant lower pressure, helping maintain the correct operating pressure for optimum droplet size and radius of throw. Features - Brand: villcase. - Color: Black. - Material: Plastic. - Size: About 7.40X3.20X3.20cm/2.91X1.26X1.26in. - for distributing uniform water flow and maintaining irrigation system efficiency. - Made of hard plastic material, with fine threads, can be connected to standard garden hose. - Flame-resistant and anti-corrosion, durable in use. - 25PSI thread connector, easy to install and not easy to come off. - This water pressure regulator is suitable for farm, park, garden, and etc.Package list: 1 x villcase Water Pressure Regulator