Plumbing Watts Dual Checks | 1/2″ Lf7U2-2 Dual Check Valve (Lead Free)

Series Lf7R Dual Check Valves Are Designed For Non-Healthhazard Residential Water System Containment And Continuouspressure Applications, Such As The Drinking Water Supplyservice Entrance Or Individual Outlets. Series Lf7R Uses Twocompact Replaceable Check Modules And Is Installed Immediatelydownstream Of The Residential Water Meter. The Lf7Rfeatures Lead Free Construction To Comply With Lead Free Installation Requirements.