DuraVent DuraTech 7" Diameter Chimney Roof Support h49 Mid Peak (Everest: 24” stack

Mid Peak (Everest: 24” stack height)

Contains 30 pounds of 1/2" Black Glass Media

Zinc sealed steel construction powder coated with super hi-temp black paint prevents rusting so all fireplaces can be used both indoors or outdoors

disintegrate or swell when exposed to water

005″ 316 stainless steel

DuraVent DuraTech 7" Diameter Chimney Roof Support h49 Mid Peak (Everest: 24” stackWith a Refractory 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. DuraTech's sleek 1" wall design provides for easy installations through 16" on center