Home > Heating & A/C (HVAC) > Air Duct Boost Fans and Dampers
How often have you turned on your air conditioning or heater to cool or warm your house and realized you didn't need to heat your entire home, just one room? With duct and booster fans, you can circulate air to the areas where you need it!
Sort By:
Page of 1
Suncourt EntréeAir Doorway Booster Fan (RR100) Suncourt 8-Inch Diameter Normally Open Electronic HVAC Air Duct Damper with Power Supply (ZO108)
Normally: $29.95
Sale Price $26.17
You Save $3.78!

In Stock
Normally: $71.95
Sale Price $64.93
You Save $7.02!

In Stock
Suncourt EntréeAir Doorway Booster Fan (RR100) Suncourt 8-Inch Diameter Normally Open Electronic HVAC Air Duct Damper with Power Supply (ZO108)
Suncourt EntréeAir Doorway Booster Fan (RR100) - If you have a fireplace or a window air conditioner in your home, you can easily move the warm or cool air to other rooms by using the EntréeAir Doorway Booster Fan. Suncourt 8-Inch Diameter Normally Open Electronic HVAC Air Duct Damper with Power Supply (ZO108) - As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum.
Suncourt 10-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper with Power Supply (ZC110) 6-Inch Diameter Normally Closed Electronic HVAC Air Duct Damp (001-00027 6RDNC)
Normally: $76.95
Sale Price $64.98
You Save $11.97!

In Stock
Normally: $109.99
Sale Price $87.77
You Save $22.22!

In Stock
Suncourt 10-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper with Power Supply (ZC110) 6-Inch Diameter Normally Closed Electronic HVAC Air Duct Damp (001-00027 6RDNC)
Suncourt 10-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper with Power Supply (ZC110) - As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum. 6-Inch Diameter Normally Closed Electronic HVAC Air Duct Damp (001-00027 6RDNC) - As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum.
12-Inch Diameter Normally Open Electronic HVAC Air Duct Damper 8-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper
Normally: $136.99
Sale Price $98.51
You Save $38.48!

In Stock
Normally: $114.99
Sale Price $89.77
You Save $25.22!

In Stock
12-Inch Diameter Normally Open Electronic HVAC Air Duct Damper 8-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper
12-Inch Diameter Normally Open Electronic HVAC Air Duct Damper - As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum. Because heaters and air conditioners are the largest energy consumers in homes today, one way to start reducing the use of energy is to install electronic air duct dampers. 8-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper - As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum. Because heaters and air conditioners are the largest energy consumers in homes today, one way to start reducing the use of energy is to install electronic air duct dampers.
10-Inch Diameter Normally Open Electronic HVAC Air Duct Damper (001-00021 10RDNO) 8-Inch Diameter Normally Open Electronic HVAC Air Duct Damper (001-00030 8RDNO)
Normally: $124.99
Sale Price $98.74
You Save $26.25!

In Stock
Normally: $114.99
Sale Price $81.35
You Save $33.64!

In Stock
10-Inch Diameter Normally Open Electronic HVAC Air Duct Damper (001-00021 10RDNO) 8-Inch Diameter Normally Open Electronic HVAC Air Duct Damper (001-00030 8RDNO)
10-Inch Diameter Normally Open Electronic HVAC Air Duct Damper (001-00021 10RDNO) - As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum. 8-Inch Diameter Normally Open Electronic HVAC Air Duct Damper (001-00030 8RDNO) - As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum.
12-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper (001-00020 12RDNC) Suncourt Centrax 4" In-Line Centrifugal Fan (TF104-CRD)
Normally: $136.99
Sale Price $108.72
You Save $28.27!

In Stock
Normally: $152.95
Sale Price $146.99
You Save $5.96!

In Stock
12-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper (001-00020 12RDNC) Suncourt Centrax 4" In-Line Centrifugal Fan (TF104-CRD)
12-Inch Diameter Normally Closed Electronic HVAC Air Duct Damper (001-00020 12RDNC) - As energy costs rise, it is important to find different solutions that help conserve energy and keep your heating and cooling expenses to a minimum. Suncourt Centrax 4" In-Line Centrifugal Fan (TF104-CRD) - Boost Airflow - The Suncourt Centrax TF104-CRD 4" In-Line Centrifugal Fan mounts to your air duct and is the ideal solution to boost airflow, move air or exhaust air. It uses backward inclined blades with ball bearings that are permanently sealed and lubricated, ensuring high volume and pressure of air flow. Typical applications for the centrifugal fan include pushing cold air to upper floors in the summer time, moving air long distances, pushing warm air down from high ceilings, and dryer vent boosting when the duct for the dryer is longer than 15 feet. It can also be used for bathroom ventilation, crawlspace ventilation and Radon Mitigation (or as a replacement fan for an existing Radon Mitigation Fan).