DuraVent DuraVent 18" Inner Diameter - DuraTech Class A Chimney Pipe - Double Wall - 22" x 22" Anchor Plate with Damper

DuraTech Collection 18" Class A Chimney Pipe Anchor Plate with DamperWarranty Notice: M&G DuraVent warranty applies to this professional grade product only when installed by a trained professional installer. The DuraTech 18" Class A Chimney Pipe Anchor Plate with Damper is used as a starter section for DuraTech. Bolts directly to fireplace outlet. Damper section allows chimney to be closed when fireplace is not in use. Includes chain and lintel hook.Features:Inner Diameter: 18"Outer Diameter: 20"Height: ...