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Home / Home Improvement / Heating & Cooling / Wood Heaters / 12" Damper Back Draft Butterfly

12" Damper Back Draft Butterfly

Fire Chief 12" Damper Back Draft Butterfly



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• Galvanized Steel with lightweight aluminum blades
• Lowers air conditioning expenses and boosts over efficiency
• Gravity operated
• Easy to install

Manufacturer's Part Number: #AM-BD12

Big R SKU: #200170

• Prevents backwards flow of air from the duct, which is especially important when the unit is sharing the ductwork with another appliance
• When the air conditioning comes on in the summer, this device prevents the cooled air from pushing back through the duct, greatly improving efficiency
• Available in 8", 10" and 12" diameters

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