Oatey 39260 Sure Vent Air Admittance Valve Wall Box

Oatey? Sure Vent? Air Admittance Valve Wall Box are designed for use with Air Admittance Valves requiring recessed installation. When combined with 6 or 20 DFU air admittance valves, the Oatey Sure-Vent AAV wall boxes are a convenient solution for recessed installations. The high-impact polystyrene construction accommodates 1-1/2′ to 2′ adapters through the box opening while the textured grille faceplate conceals the AAV, providing a professional looking finish.