AirFlo-NF 22 Inch Shutter Mounted Wall Exhaust Fan 4450 CFM Variable Speed 24NFSF4VN
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Shutter Style Exhaust Fans by National Fan Co.
The National Fan Co. Shutter Mounted Exhaust Fan is perfect for removing excess heat, moisture, dust and odors from virtually any residential or commercial space. Applications include: workshops, welding rooms, restaurants, factories, warehouses, barns, and greenhouses.This wall mounted exhaust fan features aluminum blades, OSHA compliant wire guards, and automatic gravity shutters that open and close in conjunction with the operation of the fan. The completely enclosed motor is thermally protected and permanently lubricated.This fan comes fully assembled and ready to install out of the box. These shutter mount fans currently comes in 4 different sizes: 12", 16", 20", and 24". The 12", 16" and 20" models come in both variable speed and 3 speed versions, while the 24" models come in either variable speed or 2 speed versions.For the variable speed models, the a speed controller is sold separately.
- High efficiency, quiet operating
- Variable speed models for use with speed controls
- 2 speed and 3 speed models have built-in control
- Designed for hard wire installation
- OSHA spacing on guards
- Aluminum shutter with reinforced corners
- Motors are TEAO
Rough In opening: 24.5” x 24.5"
- Model No.:
- 115 / 230
- Exhaust Fans
- 3.5 / 1.7
- Blade Material:
- Blade Size (Inches):
- No. of Blades:
- CFM High:
- Decibels (dBA):
- Dimension Inches:
- Width: 30" Depth: 30" Height: 15"
- Drive Type:
- Limited Warranty:
- 2 Year Limited
- Motor Type:
- Totally Enclosed
- Weight lbs.:
Notice: Manufacturer's products features and specifications are subject to change without notice.
California Residents: WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
QUESTIONS & ANSWERSAsk a Question
What is the diamension or length of the angle frame goes through the wall?
The part of the fan that passes through the wall is 24" x 24"
How do you adjust the speeds on this fan.? It only has a plug in cord with no switches.
You would have to purchase a speed control offered as an accessory item, and then connect (hardwire) the speed conrtol to the outlet you will be using.