â¢Mounting flanges-no clips to lose or hassle with
â¢Top and bottom stabilizer bar slots
â¢Nail slots
â¢Nine valve knock-outs
â¢Two drain knock-outs:2" standard washing machine drain, optional 1" to pipe valve box to DWV system
â¢Integrated drain knock outs will not fall down the drain after DWV test
â¢Anti-rotational valve design
â¢All faceplates fit up to two sheets of 5/8" drywall