AirFlo-SF Exhaust Fan w/ Shutters 20 inch 3488 CFM 1 Speed SF20F1
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.
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Standard wall fans follow a tradition of quality in design, materials and construction. all our standard wall fans are developed to be efficient and economically priced.
All fans use a totally enclosed, ball bearing motor with thermal overload protection.
The motor mount is manufactured with heavy welded rods and has a powder coated finish.
The fan blades are well-balanced, heavy gauge aluminum.
The rugged steel welded box housing has durable powder coated finish.
Aluminum shutters are supported by long life nylon bushings (30" and 36" have pvc shutters).
All fans are shipped completely assembled.
*note: the motor full load amperage ratings are meant to be used as a general guideline only. the ratings are from the primary motor supplier. these amperage ratings may vary slightly if a different motor supplier is used. it is also possible that a motor manufacture may modify / improve / update a motor in which the amperage rating will change slightly.
a = 25 1/4"
b = 16"
c = 6"
d (center to center) = 24"
e = 22 3/4"
n = 5
- Model No.:
- New York
- Exhaust Fans
- Blade Material:
- Blade Size (Inches):
- No. of Blades:
- CFM High:
- Decibels (dBA):
- @ 5 ft = 77
- Dimension Inches:
- Width: 25 1/4" Depth: 16" Height: 25 1/4"
- Drive Type:
- Limited Warranty:
- 1 Year
- Motor Type:
- RPM High:
- 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
I'm looking at the SF20F1 exhaust fan w/ shutters. Do you know of any reason it can't be wired to a relay from an oxygen depletion alarm that would turn it on an off? Thanks
Thank you for your question. You should be able to wire these, via relay, to any type of on-off switch (temp, humidity, time, O2 sensor etc..)