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QuietCool QC TRI PRO-6.5 - Trident Pro Whole House Fan, 4 Speed, 5398 CFM, 120 VAC, 60 Hz

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The Trident Pro line of QuietCool Advanced Whole House Fans was first introduced in 2014 and is an evolution of our Original Classic line. The Trident Pro line offers the best initial value in the Professional Series.

  • Innovative and Patented Design - The QuietCool Trident Pro Line features our patented, self-contained duct system that hangs in the attic to help neutralize the sound and noise vibration heard in the home. The result is zero noise vibration allowing the system to be used in the home without disturbing anyone who may be sleeping.
  • R5 Insulated Damper System - The included damper system features barometric pressurized gravity dampers that insure there will be no heat/cooling loss between the home and attic. Compare this to traditional whole house fans that have old-style shutters with zero R-Value.
  • Removable Egg crate Grille - Each QuietCool Trident Pro whole house fan model includes a removable egg-crate grille. Not only is this grille extremely stylish, but since it is removable, it is very easy to clean. Better yet, with our simple removable design, it is easy to add our R40 Winterized Kit option to seal your QuietCool with R45 value during the cold months of the year.
  • Permanent Split Capacitor Motor - All QuietCool Trident Pro Line fans include our standard efficiency permanent split capacitor motors. These motors offer above-average efficiency with enormous value. Our QuietCool Trident Pro whole house fans operate on low wattage and low amperage. These motors are so efficient that they can help homeowners slash their A/C related electricity costs by up to 50-90%.
  • Included Wall Switch Controls - All Trident Pro models include the needed wall-switch controls standard. This includes an Electronic 8-Hour Countdown Timer and a speed control switch (when applicable).
  • Industry Leading Warranty - QuietCool offers an industry leading 15-year warranty on our Professional Series of QuietCool fans. With QuietCool, you will have the confidence that your fan will be operating at its fullest potential for a decade, or more likely, even longer! And if by some chance it breaks during that decade, you will know that you are completely covered on any parts that make up your QuietCool fan motor assembly.
  • 98% Customer Satisfaction - QuietCool enjoys 98% total customer satisfaction. Enjoy peace of mind from thousands of satisfied QuietCool customers.


NameQuietCool QC TRI PRO-6.5 - Trident Pro Whole House Fan, 4 Speed, 5398 CFM, 120 VAC, 60 Hz
Gemaire Item NumberQC TRIDENTPRO6.5
Manufacturer Product NumberQC TRI PRO-6.5
SKU - PIM Number1874215769586317
ERP Number377118
Unit of MeasureEA
Weight97.0 Pounds (Lb)
Length42.0 Inches (In)
Width40.0 Inches (In)
Height38.0 Inches (In)
Country of OriginUSA
Voltage120 VAC
Full Load Amps7.1
Cycle/Hertz60 Hz
Propeller Diameter16"
Grille ColorWhite
Housing MaterialSteel
Motor EnclosureYES
Motor HP1/4 HP
Motor InsulationYES
Motor TypePSC (Permanent Split Capacitor)
Wheel MaterialSteel
ApplicationDucted WholeHouse Fan
Duct Diameter16"
Duct Size16"
Frame MaterialSteel
Requires8sqft of netfree venting
Agency ComplianceCalifornia Energy Commision
GEM - Case Quantity


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