Majestic DuraTech 6" x 36" Black Square Ceiling Support Box d16.5 5 lbs Diameter 3

5 lbs Diameter 3

Available in Match lit

6 / 395 D 3

Standard thermostat

8" Inner Pipe and 11" Outer Double Walled

Majestic DuraTech 6" x 36" Black Square Ceiling Support Box d16.5 5 lbs Diameter 3With a Refractory 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. What's Included Square Ceiling Support Box Features 6" DuraTech component Supports chimney pipe and provides a positive connection between support box and chimney with a built in twist lock. Suitable for both flat and