DuraVent DuraTech 7" Flat Roof Flashing btu4096 The arch hinge door frame

The arch hinge door frame is a required for door set

44" and 48"

Vegas Graphite & Grey Stone Tiles Key Features

For Osburn Inspire 2000 Wood-Burning Inserts

Heat is just an added benefit you will get when using it

DuraVent DuraTech 7" Flat Roof Flashing btu4096 The arch hinge door frameWith a Thermal Tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool, while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTechs sleek 1" wall design provides for easy installations through 16" on