WHK Washing Machine Outlet Box,Pex Laundry Box Washer Wall Box With Drain Recessed Water Valve Box Center Double Drain 1/2-inch Crimp PEX B,PVC White (With Stainless Steel Water Hammer Arrester), Outlet Boxes -
sicoince Washing Machine Outlet Box with Water Hammer Arrestor and Valves, Stop Hammering Reduce Banging Noise, Inlet 1/2 Inch PEX F1807 Adapter (Fit PEX b Pipe), Outlet 3/4 Inch Male Thread 621-11,
Washing Machine Outlet Box Set - Canac
Eastman 1/2 inch Sweat Center Drain Washing Machine Outlet Box | The Home Depot Canada
How to Choose a Washing Machine Outlet Box | Oatey