DuraVent DuraTech 8" 0/12 - 6/12 Pitch Roof Flashing radiant-and-support Average CO :⁽⁹⁾ 157

Average CO :⁽⁹⁾ 157

Natural Heat Resistance - Authentic lava rock offers classic design

Model 7DT-SC Series DuraTech DT (5"-8") Product Type Storm Collar (Size) Inside Diameter 7”- 8” A 9”- 10” B 15”- 16” Technical Dimensions

Dry cordwood (16" recommended)

Dimplex 39" Tamperproof Glass Door for BF39DXP 39" Built-In Firebox

DuraVent DuraTech 8" 0/12 - 6/12 Pitch Roof Flashing radiant-and-support Average CO :⁽⁹⁾ 157With 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