DuraVent DuraTech 5" Galvalume Adjustable Wall Strap 25in For use if outside combustion

For use if outside combustion air is required or desired

Usable with DF-AFB30 burner

Handle for Easy Grip

Reinvented

5" Depth 180" Height 130" 3D Model Download

DuraVent DuraTech 5" Galvalume Adjustable Wall Strap 25in For use if outside combustionWith 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