DuraVent DuraTech 6" Attic Insulation Shield 74in has no messy clean up

has no messy clean up and is virtually maintenance free

Easily adjust the output of your heaters to match the changing weather or your personal comfort preferences

including optional and standard accessories purchased at the same time

Stripped of excessive decoration

DuraVent DuraTech 6" Attic Insulation Shield 74in has no messy clean upWith 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