DV Vent Kit for Rear vent, 5 to 7-inch wall thickness (Standard thru-the-wall venting). Includes SD-46DVA06, SD-46DVAHC, SD-46DVAWT Firestop
DV Vent Kit for Rear vent, 5 to 7-inch wall thickness (Standard thru-the-wall venting). Includes SD-46DVA06, SD-46DVAHC, SD-46DVAWT Firestop