DuraVent DuraVent 5" Inner Diameter - DuraTech Class A Chimney Pipe - Double Wall - Strap/Bracket

DuraTech Collection 5" Class A Chimney Pipe Locking Band Warranty Notice: M&G DuraVent warranty applies to this professional grade product only when installed by a trained professional installer. The DuraTech 5" Class A Chimney Pipe Locking Band is optional. It is used for extra security at pipe, elbow, and tee joints. Features: For Class A Chimney Pipe Inner Diameter: 5" Outer Diameter: 7" UL Listed With a Thermal Tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety ...