DuraVent DuraTech 5" Black Round Ceiling Support Box h21.25 8-Inch Flue Adaptor

8-Inch Flue Adaptor

16-5/16" Framing Height

while improving performance

Premium design for long-term durability

Its flawless design reveals all the Canadian know-how in terms of alternative heating and will quickly become the house favorite

DuraVent DuraTech 5" Black Round Ceiling Support Box h21.25 8-Inch Flue AdaptorWith 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