DuraVent DuraTech 6" and 8" Galvalume Adjustable Extended Wall Support w21.75 does not include TV depth)

does not include TV depth)

Can be used with glass media accents

Traditionally

Stove legs

DuraVent DuraTech 6" and 8" Galvalume Adjustable Extended Wall Support w21.75 does not include TV depth)With 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