DuraVent DuraTech 6" x 6" Black Double-Wall All-Fuel Chimney Pipe sqft450 Model 550-TRIM4-BK-B

Model 550-TRIM4-BK-B

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Tempered Glass Width 31" Tempered Glass Height 25" Height without standoff 39" Width 45" Depth 24" Framing Width 45" Framing Height 42" Framing Depth 23"

Fireplace dimensions: 50" W x 20

DuraVent DuraTech 6" x 6" Black Double-Wall All-Fuel Chimney Pipe sqft450 Model 550-TRIM4-BK-BWith 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