WW0122584, Watts, 1/4 In Lead Free Dual Check Vacuum Breaker Backflow Preventer, Chrome Plated Finish, In-Line, Continuous Pressure

This 1/4 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply. It is designed for non-health hazard continuous pressure applications, such as parlor sinks. It consists of a chrome plated lead free body construction with an atmospheric vent and NPT female inlet and outlet connections.