Watts 0072204 LF7RU2-2 3/4" Dual Check Valve, FNPT Union x FNPT, Lead Free 8-3/4" Comes with 3/8" Wrench for

Comes with 3/8" Wrench for quick setup

Perform air duct leakage tests

Offers small

Clearest Line of Sight While Making Overhead Cuts

Watts 0072204 LF7RU2-2 3/4" Dual Check Valve, FNPT Union x FNPT, Lead Free 8-3/4" Comes with 3/8" Wrench forWatts 0072204 LF7RU2 2 3 4" Dual Check Valve, FNPT Union x FNPT, Lead Free This 3 4 by 3 4 IN lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. The valve consists of a lead free brass body construction, with two plastic replaceable check valves, and stainless steel springs. It is designed for non health hazard