DuraVent DuraTech 8" Diameter Chimney Roof Support MD36310 Please check your local jurisdiction

Please check your local jurisdiction restrictions

SPU6040N7/L7:

Crushed Glass (7 sq

Item Number 3DF316-30 Series DuraFlex 316 Product Type Length Size (Diameter) 3" Flex Length 30' Warranty

Certified barrier ensures safe stove operation

DuraVent DuraTech 8" Diameter Chimney Roof Support MD36310 Please check your local jurisdictionWith 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