DuraVent DuraVent 8" Inner Diameter - DuraLiner Rigid Liner Chimney Pipe - Double Wall - Wall Pass Through

DuraLiner Collection 8 Inch Inside Diameter Wall Pass ThroughWarranty Notice: M&G DuraVent warranty applies to this professional grade product only when installed by a trained professional installer. This DuraLiner 8 Inch Inside Diameter Wall Pass Through efficiently helps venting of heating appliances while protecting masonry chimneys from the damaging effects of flue gas. Use to connect to a DuraLiner tee. Transitions DuraLiner through a masonry chimney and a combustible wall. Allows the connection of ...