DuraVent DuraTech 8" x 9" Galvalume Double-Wall All-Fuel Chimney Pipe h20.56 On top of the firebox

On top of the firebox

(*values may vary slightly

74" Depth  29

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Thermostats make a heating appliance more efficient

DuraVent DuraTech 8" x 9" Galvalume Double-Wall All-Fuel Chimney Pipe h20.56 On top of the fireboxWith 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