Zurn 3/4" Lead Free 350LXLDM Double Check Valve Assembly, Double Male Meter THD

**Lead Free 3/4" Double Check Valve Assy, Double Male Meter Thd, Less Shut-Off Valves Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. Assembly shall provide protection where a potential health hazard does not exist.