DuraVent DuraTech 7" Firestop Radiation Shield 17in Efficiency Up to 70% Hearth

Efficiency Up to 70% Hearth Pad Size 33" W x 40" D  Heat Capacity 800 - 1

Model AC-04510 Size 60" Warranty

Heat management provides ways to direct the heat exactly where it is needed

The door set with barrier screen will protect the fire

Echelon II Series Brochure

DuraVent DuraTech 7" Firestop Radiation Shield 17in Efficiency Up to 70% HearthWith 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