AirFlo-NF Shutter Exhaust Fan w/ Cord 20 inch 2860 CFM 3 Speed 20NFSF43N
The product Build Time you see represented on this site is only a typical number of days the manufacturer states it needs to build the product(s) when ordered. Build times are based on business days (excludes weekends & holidays).
The build time does not include the time it will take to ship the order to you (the customer). If an order has multiple items and comes from multiple warehouses, you may receive part of your order on one day, and then receive the remaining part(s) of your order at a later date.
*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.
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
- Galvanized steel frame with aluminum shutters and fan blades
- Variable speed models for use with speed controls
- 2 speed and 3 speed models have built-in control
- Pre-wired with 9 ft. grounded cord—115 volt
- OSHA spacing on guards
- Heavy duty aluminum shutter with reinforced corners
- Motors are TE
Rough in opening: 20.5" x 20.5"
Dimensions including flange: 23"H x 23"W x 7"D
- Model No.:
- Exhaust Fans
- Blade Material:
- Blade Size (Inches):
- No. of Blades:
- CFM Low:
- CFM Medium:
- CFM High:
- Decibels (dBA):
- Dimension Inches:
- Width: 23" Depth: 7" Height: 23"
- Drive Type:
- Limited Warranty:
- 2 Year Limited
- Motor Type:
- Totally Enclosed
- Weight lbs.:
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