The Lawn Genie Anti-Siphon Valve is a 3/4 inch flow control valve made of PVC material. It is designed for use with sprinklers and has a maximum working pressure of 150 psi. The valve features corrosion resistance and electric functionality, making it suitable for outdoor watering equipment. With a female thread size of 3/4 inch and a matte finish, this valve is a reliable choice for controlling water flow in your yard or garden.