Watts 0124818|WW0124818 - 3/8 LFN9C-M5

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.