Description

Metal grille faceplate allows air movement to the AAV while the box offers protection and access to the AAV behind the drywall | Grille is attached to the box using screws to the box framev | Box has four mounting brackets to secure it to the studs | AAV mounts inside the wall box to the DWV system via a 2 in diameter molded-in drain port | Box will accomodate AAV with 1-1/2 in, 1-1/2 in x 2 in or 2 in x 3 in adapter | Made in USA