DuraVent DuraTech 6" x 11" Black Square Ceiling Support Box trim-kit Model SR18TWNAT Cabinet and Front

Model SR18TWNAT Cabinet and Front Pane Color White BTU Input 18

DuraBlack: Single-wall stovepipe

Stove/Fireplace

500 BTUs) and Natural Gas (34

DuraVent DuraTech 6" x 11" Black Square Ceiling Support Box trim-kit Model SR18TWNAT Cabinet and FrontWith 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