• Non collapsible, reinforced duct
• Safely conducts electricity to the ground circuit of the blower
• Surface resistance less than 6 GΩ
• 8", 12" and 16"
• Available in 15 and 25 ft. lengths

• Suspend smoke ejector in doorway or window for more efficient ventilation

Part #181515110  Door Bar
Part #181515120  Hanger

• Fiber reinforced, collapsible duct
• 10", 12" or 16" sizes, 25 ft. in length
• 16" duct available in a 90 degree elbow, 4 ft. x 10 ft.