Majestic DuraTech 6" x 24" Black Square Ceiling Support Box btu1706 Model SF5-LPC Clearance UL and

Model SF5-LPC Clearance UL and ULC listed to 1777 standard

14″ or 17″ that will fit inside

Click to see Optional Burner Lid/Cover OPT-32SC

and Flame pellet stoves

Majestic DuraTech 6" x 24" Black Square Ceiling Support Box btu1706 Model SF5-LPC Clearance UL andWith 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