DuraVent DuraTech 6" x 11" Black Square Ceiling Support Box burncrete-log DVL: Double-wall stovepipe

DVL: Double-wall stovepipe

fireboxes that let you create your own system with a traditional log set and burner or a contemporary burner

Charcoal (ZAX36CH)

it seamlessly integrates into your fireplace setup

DuraVent DuraTech 6" x 11" Black Square Ceiling Support Box burncrete-log DVL: Double-wall stovepipeWith 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