Benefits of the Backdraft Dampers

• Specifically designed to be used with ThermoFlo flexible ducting
• Designed to allow airflow in one direction
• Minimum air leakage design
• Aluminum spring loaded backdraft damper blades
• 20 gauge steel housing
• Stainless steel
• Simple installation - entire assembly inserts into duct
• Can be installed in any position
• Designed for vertical or horizontal mount
• Exterior foam gaskets assure a tight seal