DuraVent DuraVent 20" Inner Diameter - DuraTech Class A Chimney Pipe - Double Wall - Strap/Bracket

DuraTech Collection 20" Class A Chimney Pipe Elbow StrapWarranty Notice: M&G DuraVent warranty applies to this professional grade product only when installed by a trained professional installer. The DuraTech 20" Class A Chimney Pipe Elbow Strap is used to prevent excessive weight on the elbows by supporting the weight of the chimney. Required to be installed between two elbows in offset installations. Multiple elbow straps may be is required for offset installations.Features:Inner Diameter: 20"Strap Supp...