DuraVent DuraTech 5" Attic Insulation Shield manual choose the door overlay

choose the door overlay

Two optional designer art enhancements

a non-thermostat remote is available

12oz Metallic Black Stove Paint

High efficiency

DuraVent DuraTech 5" Attic Insulation Shield manual choose the door overlayWith 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