DuraVent DuraTech 7" Chimney Cap 32in An authentic shape that guarantees

An authentic shape that guarantees excellent performance

Increases overall thermal efficiency of the fireplace

Heat-free Operation: Designed with the sole purpose of providing a stunning visual flame feature

The Nectre oven's outer skin is the firebox

traditional fireplace look

DuraVent DuraTech 7" Chimney Cap 32in An authentic shape that guaranteesWith 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