| Description |
Availability |
Price |
|
Hydrofarm Backdraft Damper, 4"
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and prevent a back draft of air when the fans are switched off.
... More Details
Item Number: 131938
|
|
|
Usually ships in 3 to 5 days. |
$17.95
|
|
Hydrofarm Backdraft Damper, 6"
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and prevent a back draft of air when the fans are switched off.
... More Details
Item Number: 131948
|
|
|
Usually ships in 3 to 5 days. |
$19.95
|
|
Hydrofarm Backdraft Damper, 8"
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and prevent a back draft of air when the fans are switched off.
... More Details
Item Number: 131950
|
|
|
Usually ships in 3 to 5 days. |
$29.95
|
|
Hydrofarm Backdraft Damper, 10"
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and prevent a back draft of air when the fans are switched off.
... More Details
Item Number: 131960
|
|
|
Usually ships in 3 to 5 days. |
$39.95
|
|
Hydrofarm Backdraft Damper, 12"
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and prevent a back draft of air when the fans are switched off.
... More Details
Item Number: 131965
|
|
|
Usually ships in 3 to 5 days. |
$49.95
|
|
Can-Fan 6 inch Backdraft Damper
For fitting in circular ducts. Made from pre-galvanized steel with spring-loaded vanes of aluminum, the backdraft shutter can be fitted in any position and is available in the following diameters: 4", 6", 8", 10" 12" and 14". ... More Details
Item Number: 133249
|
|
|
Usually ships in 24 hours |
$17.33
ON SALE!
Regularly $24.75
|
|
Atmosphere 4" Backdraft Damper
Atmosphere's all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air seal and ... More Details
Item Number: 134267
|
|
|
Usually ships in 3 to 5 days. |
$22.20
|
|
Atmosphere 6" Backdraft Damper
Atmosphere's all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air seal and ... More Details
Item Number: 134268
|
|
|
1-2 Week Lead Time |
$27.33
|
|
Atmosphere 8" Backdraft Damper
Atmosphere's all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air seal and ... More Details
Item Number: 134269
|
|
|
Usually ships in 3 to 5 days. |
$35.33
|
|
Atmosphere 10" Backdraft Damper
Atmosphere's all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air seal and ... More Details
Item Number: 134270
|
|
|
Usually ships in 3 to 5 days. |
$44.40
|
|
Atmosphere 12" Backdraft Damper
Atmosphere's all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air seal and ... More Details
Item Number: 134271
|
|
|
1-2 Week Lead Time |
$55.50
|
