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This 3/8 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply. It consists of a chrome plated lead free body construction with an atmospheric vent and NPT female inlet and outlet connections. It is designed for non-health hazard continuous pressure applications, such as parlor sinks.
3/8 In Lead Free Dual Check Vacuum Breaker Backflow Preventer with Chrome Plated Finish, In-Line, Continuous Pressure