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24" DURAFAN® Select Speed Shutter Fans

, SF24C2
QC Supply Part #: 10407
Shipping: Standard
Availability: In stock

This economical and versatile fan is easy to install - simply mount it and plug it in.

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Manufacturer backorder until approximately the end of September.


DURAFAN® Select Speed Exhaust Fans are economical and versatile. The totally enclosed motor comes complete with built-in speed switches and a 9' cord.

No electrician is required to install these fans — just mount the fan in the wall and plug it into an approved receptacle. The corrosion-resistant aluminum shutter comes complete with a tie bar to reduce shutter flapping and keeps the shutters closed when the fan is not running. The balanced aluminum blade is protected by a strong, chrome-plated OSHA grill on the intake side.


  • Designed for agricultural and horticultural applications, factories, warehouses, garages, attics and restaurants
  • Remove and control unwanted condensation
  • Exhaust obnoxious fumes
  • Exhaust excessive heat
  • Improve inside air quality

Features & Benefits:

  • Totally assembled
  • No electrician required when plugged into an approved electrical outlet
  • Built-in speed switch with attached 9' cord
  • Totally enclosed, maintenance-free motor
  • Corrosion-resistant aluminum shutter with tie bar to reduce shutter flapping and opening on windy days
  • Safety chrome grill on intake side meets OSHA standards
  • Fan must be mounted 7' above ground level on the exhaust side

Available in 4 Sizes:

  • #10404 — 12"
  • #10405 — 16"
  • #10406 — 20"
  • #10407 — 24"


10404, 10405, 10406 & 10407
18 7/8" 22 7/8" 27"
2" 2" 2" 2"
1 1/2" 1 1/2" 1 1/2" 1 1/2"
9 1/8" 9 1/8" 9 3/4" 13 1/2"

A - Overall outside to outside
B - Depth of shutter
C - Width of flange
D - Depth from front of shutter to back of motor

Item #SizeHPSpeedVoltsAmpsRPMCFMRough
WeightShips Via
10404 12" 1/30 3 115 1.1
1500/1350/1200 1,100/850/550
12.5" x 12.5" 16 lbs. UPS
10405 16" 1/10 3 115 1.5 1570/1400/1000 2,950/2,050/1,200 16.5" x 16.5" 20 lbs. UPS
10406 20" 1/10 3 115 1.5 1570/1400/1000 4,220/3,250/2,130 20.5" x 20.5" 27 lbs. UPS
10407 24" 1/8 2 115 1.8 1400/1000 5,850/3,475 24.5" x 24.5" 33 lbs. UPS

If you are a wholesale fan dealer, please follow this link for more information about our Durafan® Wholesale Division.

Brand Durafan
Manufacturer Part Number SF24C2
Fan Size 24"
Fan Type Shutter

Customer Reviews

  • 4 Stars

    Good fan

    Review by on Sep 15, 2016

    The shutter doesn't open wide enough while running causing a little more noise than I like but if you open the vouver a little wider it's ok

  • 5 Stars

    24" inch 2 speed alum shutter fan

    Review by on Sep 6, 2016

    Love the service and love the fan so much I'm goin to order another one, quieter than we expected, Great product

  • 5 Stars

    Great Fan

    Review by on Jul 6, 2016

    Very well built and quite. Perfect for my 1100 sqr ft garage. Fast shipping.

  • 5 Stars

    Good to go

    Review by on Jun 4, 2016

    Awesome fan for the price if you live in snow country I recommend the hood also

  • 5 Stars

    QC and item ordered great!!

    Review by on Jun 3, 2016

    Right on time...
    Good fan for the $$
    Thanks QC...

  • 5 Stars


    Review by on May 28, 2016

    Excellent piece of equipment! I would definitely use this fan again. Thanks.

  • 5 Stars

    Great product

    Review by on Dec 13, 2015

    Great product.. Very pleased on its performance

  • 5 Stars

    excellant product

    Review by on Oct 14, 2015

    This fan was easy to install and works perfect in my 1600 sq ft shop, would recommend to anyone!

  • 5 Stars


    Review by on Aug 6, 2015


  • 3 Stars


    Review by on Jul 5, 2015

    shutters do not close when fan turns off

  • 5 Stars

    Good value

    Review by on Jun 14, 2015

    Easily installed and runs quiet.

  • 5 Stars

    Kicks Butt

    Review by on Mar 23, 2015

    Very happy with this 24" shutter fan. I installed it into the peak of an 18'w x 30'L x 9'h Hoophouse. The suction is so good it pulls the poly covering in and bows the pvc hoops a bit. (when the intake shutters are closed). When the shutters are open there is an obvious breeze running through. Dropped interior temperature by 20 degrees. Gonna grab 1 for my workshop and another for my 2nd greenhouse. Not as loud as I thought it would be. Great deal at $200.

  • 5 Stars

    Very good purchase!

    Review by on Sep 15, 2014

    I just had the fan installed and I am completely pleased with it!
    I am surprised at the quietness of the fan, compared to my other shop fans! I'm happy with this purchase!

  • 4 Stars

    Great fan for the price

    Review by on Jul 21, 2014

    Works fine..for the price its a worth getting one.

  • 5 Stars

    love it

    Review by on Aug 11, 2013

    powerful and quiet

  • 4 Stars

    works as expected

    Review by on Jul 15, 2013

    It took a while to put in because we had to remodel the area. But we have it up and running.

  • 5 Stars

    Great Value & Output

    Review by on Jun 24, 2013

    A great overall value. Best price and shipping time of anywhere around. The product is made well and the product output is optimal. I would definitely recommend this product.

  • 5 Stars

    Excellent quality - great price

    Review by on Jun 17, 2013

    Powerful AND quiet - using to exhaust fumes in manufacturing building - took about a half an hour to install (including cutting the 24" square hole in steel building) - plug it in and you are up and running - very nice product at fantastic price.

  • 5 Stars


    Review by on Jun 17, 2013

    I was looking for a fan to exhaust air near the ovens in our restaurant kitchen.
    The fan arrived as promised, and we installed it easily. It does even a better job moving air, than I expected.
    I am considering putting one in our prep area.

  • 5 Stars

    Excellent product

    Review by on Jan 24, 2013

    QC delivered ahead of time. Fan looks like a good quality product. Powerful and quiet for its size. Works great and I could see improvement in the dampness of the basement within a day. I recommended to my son who has a basement with water infiltration problems in Ohio.

  • 4 Stars

    Great Exhaust Fan

    Review by on Sep 6, 2012

    We are very happy with the response from QC Supply whether it be because of a problem we had or a new purchase! This fan arrived faster than expected & at this point appears to be a great exhaust fan. It's not installed yet, but has been run & seems to be a quality product.

  • 5 Stars

    Exactly What I Wanted

    Review by on Mar 24, 2012

    Took it out of the box and mounted it in my existing 24x24 window frame in less than 30 minutes. It runs smooth and quiet yet is extremely powerful.

    It might seem like overkill having the powerful 24" fan mounted in a small 18x18 shop but that's exactly what I wanted. More than enough. As soon as I turn it on, you can feel a decent cool breeze coming through and the drop in temp immediately.

    I'm a very happy customer.

  • 5 Stars

    Positive... Great Little Fan

    Review by on Jul 1, 2011

    First the delivery was really quick and shipped in perfect time.
    This fan was installed in a 40w 48L 26H barn. Works really well and turns air a lot better than i thought it would. The second one will go into a greenhouse if I ever get around to building it. Overall it"s a great fan for the money.

  • 4 Stars

    Good product.

    Review by on Jun 17, 2011

    I would give a five star, but the blades were not adjusted correctly and made an awful racket hitting the shutters. Because of this it took and extra hour to install. It is working great now.

  • 5 Stars

    very pleased

    Review by on May 4, 2011

    the fan is well made, looks good and works great. I put one in my shop for ventilation and it works great. I would buy another one!

  • 5 Stars

    great product

    Review by on Aug 10, 2009

    works great

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