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The ideal backdraft damper for solar, fresh air intake, heat exchangers and other air duct applications.
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Item #

Item Name

Diameter

Maximum Height

Maximum Length

List Price

N/A 4 Inch (in) Diameter Auto Draft Air Flow Damper N/A 4 in N/A N/A $23.00
N/A 5 Inch (in) Diameter Auto Draft Air Flow Damper N/A 5 in N/A N/A $25.75
N/A 6 Inch (in) Diameter Auto Draft Air Flow Damper N/A 6 in N/A N/A $26.00
N/A 7 Inch (in) Diameter Auto Draft Air Flow Damper N/A 7 in N/A N/A $28.00
N/A 8 Inch (in) Diameter Auto Draft Air Flow Damper N/A 8 in N/A N/A $29.00
N/A 10 Inch (in) Diameter Auto Drafty Air Flow Damper N/A 10 in N/A N/A $32.00
N/A 12 Inch (in) Diameter Auto Draft Air Flow Damper N/A 12 in N/A N/A $33.00
N/A 14 Inch (in) Diameter Auto Draft Air Flow Damper N/A 14 in N/A N/A $35.00
N/A 16 Inch (in) Diameter Auto Draft Air Flow Damper N/A 16 in N/A N/A $39.00
N/A 18 Inch (in) Diameter Auto Draft Air Flow Damper N/A 18 in N/A N/A $55.50
N/A 20 Inch (in) Diameter Auto Draft Air Flow Damper N/A 20 in N/A N/A $70.75
N/A 4 Inch (in) Diameter Butterfly Air Flow Damper N/A 4 in N/A 4 in N/A 6 in QUOTE
N/A 5 Inch (in) Diameter Butterfly Air Flow Damper N/A 5 in N/A 5 in N/A 6 in QUOTE
N/A 6 Inch (in) Diameter Butterfly Air Flow Damper N/A 6 in N/A 6 in N/A 6 in QUOTE
N/A 7 Inch (in) Diameter Butterfly Air Flow Damper N/A 7 in N/A 7 in N/A 7 in QUOTE
N/A 8 Inch (in) Diameter Butterfly Air Flow Damper N/A 8 in N/A 8 in N/A 8 in QUOTE
N/A 9 Inch (in) Diameter Butterfly Air Flow Damper N/A 9 in N/A 9 in N/A 8 in QUOTE
N/A 10 Inch (in) Diameter Butterfly Air Flow Damper N/A 10 in N/A 10 in N/A 7 in QUOTE
N/A 12 Inch (in) Diameter Butterfly Air Flow Damper N/A 12 in N/A 12 in N/A 9 in QUOTE
N/A 14 Inch (in) Diameter Butterfly Air Flow Damper N/A 14 in N/A 14 in N/A 12 in QUOTE
N/A 16 Inch (in) Diameter Butterfly Air Flow Damper N/A 16 in N/A 16 in N/A 14 in QUOTE
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