DuraVent DuraTech 6" Firestop Radiation Shield d22 It is 70% cleaner than

It is 70% cleaner than uncertified decorative fireplaces

however it is not mirror finish

The Vail 24 fireplace includes matte black louvers and frame

The operating instructions state “In manual mode

DuraVent DuraTech 6" Firestop Radiation Shield d22 It is 70% cleaner thanWith 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