DuraVent DuraVent 8" Inner Diameter - DuraPlus Class A Chimney Pipe - Triple Wall - 17" x 21" Anchor Plate

DuraPlus Collection 8" Class A Chimney Pipe Transition Anchor Plate - 21" x 17"The DuraPlus 8" Class A Chimney Pipe Transition Anchor Plate - 21" x 17" is used when extending or converting from DuraLiner to DuraPlus in chimney restoration. is used with DuraLiner Slip Connector and Hanger.Features:Inner Diameter: 8"Outer Diameter: 12-3/8"Height: 1-7/16"Width: 17"Length: 21"Use with DuraLiner Slip connector and HangerDuraPlus is designed to stay cool on the outside, to provide a hot draft on the inside, to...