DuraVent DuraTech 7" x 6" Black Double-Wall All-Fuel Chimney Pipe 82in includes an additional 7" bottom

includes an additional 7" bottom riser for larger fireplace openings covering 44" x 33"

These doors do not fold open

and like the original will prevent accidental contact with hot fireplace glass and burner trays

00" (in) Built-in Thermostat No Product Title Dimplex Accessory Driftwood and River Rock for 34" Linear Fireplace Material Number X-LF34DWS-KIT Product Width 34

DuraVent DuraTech 7" x 6" Black Double-Wall All-Fuel Chimney Pipe 82in includes an additional 7" bottomWith 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