DuraVent DuraTech 5" and 7" Galvalume Adjustable Extended Wall Strap d10.88 With an incredible depth of

With an incredible depth of 3-7/8” and available in five sizes

Use with or without heat

Designed for Osburn 2000 wood stoves and inserts

Modern Flames new Spectrum Slimline has revamped the recessed electric fireplace category

Heating Range

DuraVent DuraTech 5" and 7" Galvalume Adjustable Extended Wall Strap d10.88 With an incredible depth ofWith 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