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Quiet Giant Whole House Fan QC CL-6400

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QC CL-6400
MSRP: $ 1660.00
Sale Price: $ 1499.00
You Save $ 161.00
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The QC CL-6400 whole house fan allows you to efficiently cool your home and attic efficiently, allowing you to run your air conditioner run less often, which can save you money.

The primary benefit of the QC CL-6400 is that it runs quietly. Another benefit of the Quiet Cool is that it installs very easily and you do not have to cut your joists. This whole house fan fit in between 16 or 24 inch on center joists.  The sound level in your room from this fan will only be 50 decibels.

This whole house fan will cover up to 3,000 square feet at 2 CFM per square foot and requires a
minimum attic venting of 8.0 square feet of net free area.

Features & Benefits:

  • Whisper quiet operation
  • Cools your home and attic
  • Reduces A/C costs
  • Easy to install
  • Very quiet
  • Two speeds
  • R value at closed damper:  5
  • Optional remote control available
  • 10 year warranty
  • Backed By Our 60 Day Money Back Guarantee

– Toll Free 1.888.845.6597 or Direct 1.661.775.5979

Control Options: Off the shelf, the QC CL-6400 comes equipped with a standard 120 VAC line cord.   This will allow the fan to run at full power either via optional remote kit, or standard on/off switch.

The QC CL-6400 is capable of operating in a two speed mode, this requires a hardwired installation as well as a 3-way wall switch. For specific wiring information, see the Quiet Cool CL-6400 installation manual

Installers/Contractors  Please Call For More Information about how the QuietCool fans can increase your sales to your own customers.

  • Very quiet, the sound level in the room is only 50 decibels
  • Intake grill dimensions are 16″ x 38″
  • UL Listed Components
  • Easy installation
  • Optional remote control available
  • 10 year warranty

Download the Quiet Cool CL-6400 installation manual

Listen to the QC CL-6400 Running

Motor Voltage: 120 VAC, 60Hz, 2 speeds
Energy Use: 623 Watts High, 287 Watts Low
Air Flow: 6,020 CFM High, 3,226 CFM Low
Power Cord Length: 20′
Duct Diameter: 16″
Duct Length: 6 feet each
Motor Head Diameter: 16 1/2″
Motor Head Length: 13 1/2″
Sound Level in Room: 50 db High/ 44 db Low
Dampers: Barometric Pressurized R5 Dampers
Ceiling Rough Opening: 14 1/4″ x 36 1/4″
Ceiling Grill Outside Dimension: 16″ x 38″
Controls: Remote control or hard wire capabilities
Intake Grill Color: White
Covers up to 3000 square feet
Minimum suggested attic venting is 8.0 square feet net free area

Listen to the QC CL-6400 Running

  • CL-6400 Grill
  • QC CL-6400 Installed


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