DuraVent DuraTech 8" Black Finishing Collar With Adapter h10.5 ANSI/CSA listed for both USA

ANSI/CSA listed for both USA and Canada

Where can I find my model and serial number

Unlimited finish out options

Complete Perspective: Enjoy a full-depth view of the fireplace with the ability to see clearly through the flames

the Osburn 3500 is essential for any spacious home

DuraVent DuraTech 8" Black Finishing Collar With Adapter h10.5 ANSI/CSA listed for both USAWith 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