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Home > Garage Ventilation > 24 Inch Garage Exhaust Fan with Butterfly Shutter

Twister Fan - 24 Inch Wall Mount Exhaust Fan

24 Inch Garage Exhaust Fan with Butterfly Shutter
24 Inch Garage Exhaust Fan with Butterfly Shutter24 Inch Garage Exhaust Fan with Butterfly Shutter
Item #JD VFT141133
AvailabilityUsually ships the next business day.
Sale Price$427.00


Why mess with perfection? The Twister Exhaust Fan has been unchanged for 20 years.  This 24" Twister exhaust fan is perfect for ventilating garages, and other industrial and commercial spaces.  This exhaust fan features a butterfly shutter which opens and closes automatically

The motor on the Twister fan is totally enclosed, and has completely sealed ball bearings.  The fan is fully assembled and the rear guard conforms to OSHA 1910.212 (a)(5) safety requirements.

Installation is easy, you just cut your rough opening, attach to your building and wire it in.  For specific installation instructions see the link below to download the exhaust fan installation instructions.

The prop on this exhaust fan is made from aluminum and has a zinc plated hub to provide smooth, vibration-free operation.  The 18 gauge galvanized butterfly shutter has an adjustable, positive draft-free closure.  The housing is heavy duty 18 gauge. You can operate this exhaust fan with a variable speed controller. See below for more information.


  • 24 inches
  • Heavy duty motor mount
  • Direct drive high efficiency motor
  • 3 aluminum blades
  • Hinged rear guard for easy cleaning and maintenance
  • 18 gauge galvanized adjustable butterfly shutter
  • 2 year warranty
  • Download the Twister Exhaust Fan Installation Instructions
  • UL and CUL Certified


Rough Opening: 25 1/4" x 25 1/4"

  HP Volt Amps HZ Spd^ @ 0.00" SP @ .05" SP @ .10" SP @ .15" SP Air Flow Ratio RPM
VFT141133 1/2 115/230 4.8/2.4 60 1/Var 4820 13.7 4640 12.7 4470 11.7 4290 10.7 0.88 1725

^ variable speed fans require separate variable speed control to adjust fan speed

Please note - this item ships freight truck.

Warning. This product can expose you to chemicals including lead or chromium which are known to the State of California to cause cancer and or birth defects or other reproductive harm. For more information to go

Question: Is this fan explosion proof?
Answer: No.
Question: Can it be used to crawl space ventilation under a house? It would be in the dry but the air will be humid.
Answer: Yes, just make sure you have enough inlet air.
24 Inch Garage Exhaust Fan with Butterfly Shutter

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