Eliminator residential and commercial washing machine outlet box;2 in. drain opening fits PVC or ABS Sch. 40 DWV pipe;Single point of connection, separate knockouts for 2 drain lines;Allows single connection to drain washing machine hose, AC condensate, water softener, discharge and/or humidifier lines;Engineered clamping system to support discharge lines;Includes 4 support brackets, top mount knock outs and two 1/4-turn valves;Install in up to 24 in. stud bay;Connects to PEX supply line with F1960 cold expansion connection;Box made of high impact polystyrene stands up to the roughest job site abuse;Box Dimensions: 10-1/2 in. W x 6-1/4 in. H x 3-3/4 in. D;Box Opening Dimensions: 10.48 in. W x 6.3 in. H;Faceplate Dimensions: 12-3/4 in. W x 8-3/4 in. H;Includes 2 Oatey Quiet Pipe hammer arrestors to reduce noise and protect pipes