DuraVent DuraVent 4" Inner Diameter - DirectVent Pro Direct Vent Pipe - Double Wall - 13" x 13" Ceiling Support/ Wall Thimble Cover

DirectVent Pro Collection 4" x 6-5/8" Black Round Ceiling Support/Wall Thimble CoverThe DirectVent Pro 4" Inner Diameter Black Round Ceiling Support/Wall Thimble Cover is a component that is used in a typical venting installation. The ceiling support and wall thimble cover is used as a decorative cover for horizontal (through-wall) installations or for flat ceiling installations. It fits over the wall thimble face plate and comes with an insulation ring to reduce air infiltration where the pipe slips thr...