The Snap-on faceplate dimensions are 6-1/2 inch x 5 inch, the rough Opening is 5 inch x 3-1/2 inch x 2-3/4 inch, the box with one-piece box-and-flange design,; No additional support framing required
Complies with NSF 61-G Requirements (Portable Water Standard)
Equipped with a 1/2 inch Expansion Pex-A inlet and 1/4 inch OD compression outlet connections.
Pre-installed 1/4 turn Lead Free brass valve with copper hammer Arrestor
Compatible with Expanding Fitting System, but not with Stainless Steel Clamp or Copper Crimp Ring Systems.