DuraVent DuraTech 7" Galvalume Adjustable Wall Strap glass-beads Its fins are designed with

Its fins are designed with an extended heat transfer surface for improved energy efficiency

Item Number GGD36BK-B Product Type

non-combustible Class 1 or Class 0 flexible duct

900+ degrees Fahrenheit

Fi-106-Diamond – Add an extra sparkle to your Amantii electric fireplace

DuraVent DuraTech 7" Galvalume Adjustable Wall Strap glass-beads Its fins are designed withWith 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