Watts 1/2" LF7U2-2 Dual Check Valve (Lead Free)

Series LF7R Dual Check Valves are designed for non-health hazard residential water system containment and continuous pressure applications, such as the drinking water supply service entrance or individual outlets. Series LF7R uses two compact replaceable check modules and is installed immediately downstream of the residential water meter. The LF7R features Lead Free construction to comply with Lead Free installation requirements.