Oatey Quadtro 38530 Washing Machine Outlet Box, Polystyrene

Oatey QUADTRO® washing machine outlet boxes can be used in commercial or residential applications which require supply valves and waste drain recessed into the wall. Available water hammer arrestor option provides water pressure shock arrestors required for installation on supply lines to quick closing valves. Features: - 2 in drain opening fits PVC or ABS SCH 40 DWV pipe - Easy to remove knockout, patent pending hammer valves - Snap-on faceplate frame accommodates up to 1 in drywall - Four support brackets included for mounting - Box made of high-impact polystyrene