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Frequently Asked Questions View all FAQs
How do you order the correct replacement parts?

Before ordering replacement parts, make sure you have the fan model and serial number.

Where can I find instructions to wire a motor on my fan?

The nameplate of the motor includes a wiring diagram. Wiring diagrams can also be found beneath the motor image in our Buy Parts section. Simply click the wiring diagram icon to view it.

Can I install a thermostat?

Yes, but only if the thermostat has a simple on/off operation. Please note: if the thermostat varies the amount of voltage delivered, it will damage the motor and void the warranty.

Can I install my whole house fan vertically?

Comfort Cooler (CC) series whole-house fans may be mounted vertically, however, the AS and CSS shutters will not function properly in the vertical position. We do not carry a ceiling shutter for vertical installation. Vertical installation instructions.

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General Purpose Exhaust Fan

QUALITYProducts.
SINCE 1948.

General Purpose Exhaust Fan

Owner's Manual
Sales Sheet
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12” GPX1210
16” GPX1611
20” GPX2011
24” GPX2413
30” GPX3013

Discover the performance of Triangle Engineering’s General Purpose Exhaust Fan, meticulously engineered for reliable and continuous operation in demanding environments. This rugged exhaust fan is perfect for workshops, barns, poultry houses, greenhouses, and garages, ensuring efficient air circulation and superior condensation control.


Our Triangle Engineering Exhaust Fan is constructed with a heavy gauge galvanized steel frame, offering unmatched durability and longevity. The built-in shutter and OSHA-compliant guards come standard, providing added safety, convenience, and simplifying installation for users.


Featuring a gravity-operated shutter, it opens and closes as the fan is turned on and off. This streamlined functionality not only simplifies operation but also helps to maintain optimal air movement and eliminate stagnant air.


Powered by a 115-volt Totally Enclosed Air Over (TEAO) thermally protected motor, the Triangle Engineering General Purpose Exhaust Fan guarantees dependable performance in even the most challenging conditions.


Upgrade your air circulation system with the Triangle Engineering General Purpose Exhaust Fan, and experience the unparalleled performance, quality, and easy installation that sets our products apart.

Details

  • Available with 12,″ 16,″ 20,″ 24″ and 30″ fan blades
  • Ships fully assembled and ready to install
  • 115 volt totally enclosed air over (TEAO) thermally protected motor
  • Heavy gauge galvanized steel frame to reduce rust and corrosion
  • Built-in shutter with rigid blades for long lasting, continuous operation
  • Spiral guard has a polyester powder coat finish is OSHA compliant
  • Shutter opens/closes automatically when the fan is turned on/off

See full specifications for sizing and performance data

View Full Specs
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