Product Description When installation of a Studor Air Admittance Valve is not feasible in an existing cabinet, the Studor Recessed Box aesthetically conceals valves while providing accessibility as required by local codes. The small, low profile box is easy to install and contains a sleek grille for a clean finish. Its integral test cap is an industry first. Studor Mini Recess Box with Redi-Vent, Length: 3.625 Inch, Width: 5.875 Inch, Height: 7.125 Inch, 8 x 6.625 Inch Grill, Includes: One-Piece Snap-On Grille, For Use With: Mini-Vent®, Tec-Vent or Redi-Vent Air Admittance Valves. From the Manufacturer When installation of a Studor Air Admittance Valve is not feasible in an existing cabinet, the all-new Studor Recessed Box esthetically conceals valves while providing accessibility as required by local codes. The small, low profile box is easy to install and contains a sleek grille for a clean finish. Its integral test cap is an industry first.