Washing Machine Outlet Boxes with Hammer Arresters

Brass 1/4 Turn Valve Installed. Hammer Arresters Installed. Available in DU-All™ Series and Econo Center Drain Outlet Boxes. Frame accommodates up to 1` Drywall. DU-All™ and Center Drain Faceplates are interchangeable. Box: 8 1/4` x 6 1/8` x 3 3/4`. Frame: 10 3/16`x 8 13/16`. Snap On Frame. Extended Mounting Flange Provided. Econo Center Drain & Du-All Outlet Box both feature top mount valve/center drain option by simply inverting box.