QuietCool QC 4500 D "Classic" Large Whole House Fan
Offers Unmatched Performance and Exceptional Durability

QuietCool QC 4500 D "Classic" Large Whole House Fan

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QuietCool QC 4500 D "Classic" Large Whole House Fan
QuietCool QC 4500 D "Classic" Large Whole House Fan
QuietCool QC 4500 D "Classic" Large Whole House Fan

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QuietCool QC 4500 D Classic Large Whole House Fan
Availability: Discontinued
List Price: $ 1610.00
Price Break: $351.00
Our Price: $1259.00

Special Discount:


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QuietCool QC 4500 D "Classic" Large Whole House Fan offers unmatched performance and exceptional durability with a 10-year warranty.

Genuine Whole House Coverage
This unit features a powerful, two-speed fan capable of moving up to 4,712 CFM on high and 2,457 on low. Covering a maximum of 2,350 sq. ft. this unit really can ventilate a home.

Balances Noise and Power
QuietCool successfully balances the need for power and minimizing noise. Using a dual-duct exhaust this system manages sound, limiting it to 47 db. At that level, dinners, movies and get-togethers won't be interrupted by a noisy fan.

Home Energy Savings
Equipped with air-tight, insulated dampers, this unit provides 5 R Value to reduce energy loss so that your home heating and cooling are more efficient.

American Made and 10-year Warranty
For the highest quality, durability and performance, this unit is made in America and proudly bears a 10-year limited warranty.


  • Model: QC-4500-D
  • Product Type: Large Whole House Fan
  • Application: Cools and entire home quietly and efficiently.
  • Type: Whole House Fan
  • Max Air Flow: 4712 CFM
  • Voltage: 120 volts
  • Oscillation: No
  • Watts: 498 watts
  • Frequency: 60 Hz
  • Noise Level: 47 dB
  • Certifications: UL
  • Fan Style: Ceiling
  • Product Construction: Steel
  • Number of Speeds: 2
  • RPM: 4,712/2,457
  • Remote Control: Yes
  • Control Type: Hard wired or remote control
  • Timer: No
  • Built-In Air Purification System: No
  • Commercial/Industrial Use: No


  • Efficient, dual-ducting system better manages airflow
  • Installs easier as no joist cutting or framing is required
  • Motor operates at two speeds for 4,712 and 2,457 CFM
  • Reduces home energy loss with 5 R Value of insulation
  • Runs quietly at only 47 db
  • Up to 2,350 sq. ft. of whole-home coverage