Watts LF909HW-QT 3/4" Lead Free Reduced Pressure Zone Assembly

WattsÊLF909HW- QT 3/4 inch lead free reduced pressure zone backflow preventer assembly prevents the flow of polluted water from entering into the potable water supply. The assembly has a lead free bronze body, quarter turn ball valve shutoffs with tee handles, stainless steel check modules for hot and harsh water conditions, replaceable seats, top mounted test cocks, and a pressure differential relief valve.