DuraVent DuraTech 8" Galvalume Insulated Wall Thimble prairie-oak Approved hardwood storage box

Approved hardwood storage box

Does not require running wire to the fireplace

The beautiful unfinished oak cabinet

The model 1110 is approved for bedroom use

For all its great benefits

DuraVent DuraTech 8" Galvalume Insulated Wall Thimble prairie-oak Approved hardwood storage boxWith 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