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ECOPLUSŪ BACKDRAFT DUCTING DAMPER - 6" EcoPlus Ducting Dampers
These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
ECOPLUSŪ BACKDRAFT DUCTING DAMPER - 8" EcoPlus Ducting Dampers
These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
ECOPLUSŪ BACKDRAFT DUCTING DAMPER - 4" EcoPlus Ducting Dampers
These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
6" Backdraft Damper The Eco Plus Backdraft Damper attaches to inline ventilation systems to keep exhausted air out for good. When used in conjunction with a fan and carbon filter, the Backdraft Damper also helps control odors as it prevents any untreated air from escaping the enclosed area. The directional damper installs downstream from the fan: when the fan turns on, the airflow opens the damper, an... — Ships from Portland, Oregon USA....more info.
ECOPLUSŪ BACKDRAFT DUCTING DAMPER - 10" EcoPlus Ducting Dampers
These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
S-Line 6'', 347 CFM Vortex Powerfans S-Line 6'', 347 CFM (VTX600S)The S-line is a revolutionary series of fans that combine energy efficiency, ultra-quiet operations and a collection of advanced technologies that deliver unparalleled performances.
An extremely energy efficient AC brushless motor powers the patented mixed-flow dual impellers. Built with double insulated walls, noise is reduced to leve... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
6" Backdraft Damper Atmosphere 6" Backdraft Damper (VTBDD6)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 quiet operation.
Manufacturer's... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
8" Backdraft Damper Atmosphere 8" Backdraft Damper (VTBDD8)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 quiet operation.
Manufacturer's... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
ECOPLUSŪ BACKDRAFT DUCTING DAMPER - 12" EcoPlus Ducting Dampers
These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
S-Line 8'', 728 CFM Vortex Powerfans S-Line 8'', 728 CFM (VTX800S)The S-line is a revolutionary series of fans that combine energy efficiency, ultra-quiet operations and a collection of advanced technologies that deliver unparalleled performances.
An extremely energy efficient AC brushless motor powers the patented mixed-flow dual impellers. Built with double insulated walls, noise is reduced to ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
hf-VTX800S
$164.23
12" Backdraft Damper 12" Backdraft Damper (403012)Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre-installed on exterior for an air tight seal.
Manufacturer's Product Information
MSRP ... — Ships from DL: Livermore, California USA....more info.
Backdraft Damper 8" Backdraft Damper 8 (eco-5768)Active Air Backdraft Dampers
Made of galvanized steel, the Active Air Backdraft 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.
Manufacturer's Product Information
... — Ships from Seattle, Washington USA....more info.
12" Backdraft Damper Atmosphere 12" Backdraft Damper (VTBDD12)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 quiet operation.
Manufacturer... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
hf-VTBDD12
$35.75
6" Backdraft Damper 6" Backdraft Damper (403006)Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre-installed on exterior for an air tight seal.
Manufacturer's Product Information
MSRP $19.95
... — Ships from DL: Livermore, California USA....more info.
Backdraft Damper 6" Backdraft Damper 6 (eco-5767)Active Air Backdraft Dampers
Made of galvanized steel, the Active Air Backdraft 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.
Manufacturer's Product Information
... — Ships from Seattle, Washington USA....more info.
Backdraft Damper, 6" Active Air Backdraft Damper, 6" (ACBD6)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.
Manufacturer's Product Information
... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
10" Backdraft Damper Atmosphere 10" Backdraft Damper (VTBDD10)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 quiet operation.
Manufacturer's Prod... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
hf-VTBDD10
$28.60
10" Backdraft Damper 10" Backdraft Damper (403010)Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre-installed on exterior for an air tight seal.
Manufacturer's Product Information
MSRP $39.95
... — Ships from DL: Livermore, California USA....more info.
Backdraft Damper 4" Backdraft Damper 4 (eco-5766)Active Air Backdraft Dampers
Made of galvanized steel, the Active Air Backdraft 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.
Manufacturer's Product Information
... — Ships from Seattle, Washington USA....more info.
4" Backdraft Damper Atmosphere 4" Backdraft Damper (VTBDD4)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 quiet operation.
Manufacturer's... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
