Retail: $198.00
Price: $169.00
Availability: In Stock - Usually ships in 1 to 2 days.
FAN SIZE:

Quantity:
Our exhaust fans are ideal for cooling and providing fresh air inside a greenhouse, shop, or garage. They include a rustproof aluminum shutter frame with built-in interlocking louvers to reduce heat loss during cold months. These exhaust fans also come equipped with completely enclosed variable speed direct drive motors which can be adjusted from 100% to ~35% of CFM if one of our optional fan speed controls is added. This allows you to reduce fan speed during cold months minimizing cold air shock to plants. Fans only run at maximum speed without a speed control. Simply add intake shutters and any of our automated controls, and you will have all you need to equip your greenhouse or shop with a durable fully automated ventilation system.

Variable Speed Louvered Exhaust Fan Features:

  • Totally enclosed, direct drive, high efficiency motors with sealed ball bearings and thermal overload protection
  • Rustproof aluminum shutter frame with built-in interlocking louvers to reduce heat loss
  • Variable speed motors which can be adjusted from 100% to ~35% CFM with one of our optional fan speed controls (24" fan requires 10 amp speed control)
  • Prewired with a grounded 9' power cord (no wiring required)
  • Fans can be automated with any of our 110/120 volt greenhouse thermostats
  • Comes completely assembled
  • Made in the USA

Shutter Fan Diagram

Exhaust Fan Dimensions

Fan Size
A
B
C
D
E
F
G
H
Rough Opening
12"
15"
15"
12 1/8"
12 1/8"
6"
3"
1/8"
2"
12 1/4" sq.
16"
19"
19"
16 1/8"
16 1/8"
6"
3"
1/8"
2"
16 1/4" sq.
20"
23"
23"
20 1/8"
20 1/8"
6"
3"
1/8"
2"
20 1/4" sq.
24"
27"
27"
24 1/8"
24 1/8"
6"
3"
1/8"
2"
24 1/4" sq.

Exhaust Fan Specifications

Fan Size
Weight
*CFM Range
HP
Volts
Amps
12"
21 lbs.
970 to 340
1/10
110/120
1
16"
25 lbs.
1440 to 504
1/10
110/120
1
20"
33 lbs.
3140 to 1099
1/3
110/120
3.8
24"
45 lbs.
4640 to 1624
1/2
110/120
4.8
*CFM stands for Cubic Feet per Minute which is the air volume that the fan can exhaust in one minute.


Product Manuals, Tips, Specs, & Guides

Exhaust Fan Instruction Manual - Includes dimensions, layout, and installation tips.
Fan & Shutter Size Calculator - Not sure what size fan you need for your greenhouse? Just enter the measurements into our calculator to find out!



Item # 8010300, 8010310, 8010320, 8010330

Product Manuals, Tips, Specs, & Guides

Exhaust Fan Instruction Manual - Includes dimensions, layout, and installation tips.
Fan & Shutter Size Calculator - Not sure what size fan you need for your greenhouse? Just enter the measurements into our calculator to find out!

Overall Customer Rating of 2 Reviews:
Stow,MA

Removes hot air fast

Rating:
This was installed in the tomato green house, 50’ x 22’ and keeps the tomatoes from over heating. I plan on installing a second fan in another green house.

Apex, NC

Nice fan for a shop

Rating:
Gets fairly hot down in the shop during the summer. this year I decided to add a ventilation fan to move some air around. this was easy to install, wire and operate. I got the variable control fan and the variable control switch for the wall.