DuraVent DuraVent 7" Inner Diameter - DuraTech Class A Chimney Pipe - Double Wall - Wall Thimble

DuraTech Collection 7" Class A Chimney Pipe Wall ThimbleWarranty Notice: M&G DuraVent warranty applies to this professional grade product only when installed by a trained professional installer. The DuraTech 7" Class A Chimney Pipe Wall Thimble adjusts from a minimum of 4” to a maximum of 10” wall thickness, and fits between standard wall studs. To accommodate thicker walls, the telescoping pieces can be extended up to 16” with a field-fabricated extension installed. Interior trim ring painted black. Mus...