DuraVent DuraTech 6" x 24" Black Reduced Clearance Square Ceiling Support Box 5lbs Birch High Definition Log Sets

Birch High Definition Log Sets to Choose From

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1-10 wood heater

Burnt Split Oak Log Placement Instructions

DuraVent DuraTech 6" x 24" Black Reduced Clearance Square Ceiling Support Box 5lbs Birch High Definition Log SetsWith 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