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Wall Exhaust & Supply Fans

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Hazardous Location Models

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Portable Floor Fans

Wall Exhaust

Wall Exhaust & Supply Fans

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Ceiling Mounted Fans

Whole House Fans and Shutters

Agricultural Fans

Agricultural Fans

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Additional Resources

Downloads, FAQs, and more.

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.

Quality Products

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Wall Exhaust & Supply Fans

QUALITYProducts.
SINCE 1948.

Heatbuster

General Purpose Exhaust Fan

Direct Drive
Exhaust Fan
Sizes: 12”-30”
Performance: 1,580- 6,800

V Series Exhaust Fan

Belt Drive
Exhaust Fan
Sizes: 24”- 48”
Performance: 3,920- 18,100 CFM

VI Series Exhaust Fans

Belt Drive
Exhaust Fan
Sizes: 24”- 60”
Performance: 4,190- 43,500 CFM

RV Series Supply Fans

Belt Drive
Supply Fan
Sizes: 24”- 48”
Performance: 3,920- 18,100 CFM

RVI Supply Fans

Belt Drive
Supply Fan
Sizes: 24”- 60”
Performance: 4,190- 43,500 CFM

VID Exhaust Fans

Direct Drive
Exhaust Fan
Sizes: 24”- 48”
Performance: 5,910- 19,900 CFM

VIK Exhaust Fan Packages

Belt Drive
Exhaust Fan, Shutter and Guard Package
Sizes: 24”- 60”
Performance: 4,190- 43,500 CFM

FHIR True Reversible Exhaust and Supply Fan

Direct and Belt Drive
True Reversible Fan
Sizes: 30”- 48”
Performance: 8,400- 28,300 CFM

FHI Supply or Exhaust Fan

Direct and Belt Drive
Supply or Exhaust Fan
Sizes: 16”- 84”
Performance: 3,610- 115,800 CFM

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