DuraVent DuraTech 7" Attic Insulation Shield traditional Programmable and easy to use

Programmable and easy to use

2" Silver cannon fireballs - set of 12 pieces

Product Dimensions: 50" W x 36 7/16" H

The black cabinet hardware is consistent with the Arts and Crafts style

21 watts max

DuraVent DuraTech 7" Attic Insulation Shield traditional Programmable and easy to useWith 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