DuraVent DuraTech 5" and 7" Galvalume Adjustable Extended Wall Support trim-kit 75" W x 25

75" W x 25

and stainless steel finishes

Napoleon Contemporary Log Kit

Majestic products are designed to be the beautiful heart of your home

DuraVent DuraTech 5" and 7" Galvalume Adjustable Extended Wall Support trim-kit 75" W x 25With 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