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QC TRI PRO 5.5 Trident Pro Series Whole House Fan Direct Electric Company


The Trident Pro Series whole house fans are an installer-exclusive product. Meaning these fans cannot be purchased directly and are only available through a manufacture’s authorized installer. Their unique variable speed setting, allows homeowners to reduce or increase the fan speed.

SKU: QC TRI PRO-5.5 Category:

QuietCool QC TRI PRO 5.5

The QC TRI PRO 5.5 is a great option for homes around 2,800 square feet. The Trident Pro series 5.5 offers 2 speeds but provides 5,614 CFM on high! This fan is perfect for central locations like hallways or as a single fan in a smaller home.  Additionally, they come with a 15-year manufacturer’s warranty.

General Specifications
Warranty 15 Years
Efficiency Hi: 778 Watts / 7.22 CFM/Watt | Low: 512 Watts / 6.54 CFM/Watt
Airflow Hi: 5,614 CFM | Low: 3,350 CFM
Sound Level Hi: 51 dB | Low: 48 dB
Attic Requirements No framing required, Fits between 16″ or 24″ on center joists, No framing required
Motor Specifications
Speeds 2
Voltage 120 V. AC, 60Hz
Housing Diameter 20.5″
Housing Length 13.5″
Duct Specifications
Duct Diameter 18″
Duct Length 6′
Damper & Grill
Dampers Barometric Pressurized R-5 Dampers
R-Value R5 (R45 w/ optional winterized insert)
Rough Ceiling Opening 14.25″ x 30.25″
Outside Dimensions 16″ x 32″
Shipping Info
Weight 64 lbs.
Dimensions 42″ x 24″ x 38″
Shipping Cube 16.45
UL Listings
Motor E62815; E62788; E62862
Power Cord ETL 3171583
Handy Box E195978
Acoustic Duct UL 181

Download The Product Sheet For Our Full Inventory Of Whole House Fans

Additional information

Weight 76 kg
Dimensions 107 × 61 × 97 cm

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