QC-4500
The QUIETCOOL QC-4500 (U.S. Patent #7497774) will help you slash your A/C related electricity costs by 50-90%* and pays for itself faster than any other "green energy" product on the market today.
The "Quiet Giant" QC 4500 is our #1 selling whole house fan. Compared side by side to the old-fashioned attic fans of yesteryear, homeowners daily contact QuietCool dealers to "take that noisy attic fan out of my ceiling" and "install a Quiet Giant QC 4500."
Watch the James Carey "On The House" video down below for proof!
Perfect for larger size homes; place a QC 4500 at the top of the stairs, turn both motors on when you come home from work ---- instead of expensive air conditioning ---- and watch your interior home temperature plummet in just minutes.
* Depends on regional climate; some customers report 100% savings off A/C related electricity costs meaning, with QuietCool, they never turn on the A/C again!
Features
Specifications
Motor Voltage
120 V. AC 60 Hz.
Power Consumption (High/Low)
498 watts/249 Watts
CFM/Watt
9.5
Air Flow @ 0.1" SP (High/Low)
4,712 CFM/2,457 CFM
Sound Level in Room
47 dBA
R Value at Closed Damper
R 4.2
Ceiling Rough Opening
14 1/4" x 36 1/4"
Intake Grill Color
White
Shipping Weight
75 lbs.
Box Size
39" x 17" x 37"
"On the House" with James Carey
Wireless Controls
Designed and engineered for years of dependable service. Built in North America using all-metal construction, industrial grade components, and solid state electronics.
Specifications
| Motor Voltage | 120 V. AC 60 Hz. |
| Power Consumption (High/Low) | 498 watts/249 Watts |
| CFM/Watt | 9.5 |
| Air Flow @ 0.1" SP (High/Low) | 4,712 CFM/2,457 CFM |
| Sound Level in Room | 47 dBA |
| R Value at Closed Damper | R 4.2 |
| Ceiling Rough Opening | 14 1/4" x 36 1/4" |
| Intake Grill Color | White |
| Shipping Weight | 75 lbs. |
| Box Size | 39" x 17" x 37" |
"On the House" with James Carey
Wireless Controls
Designed and engineered for years of dependable service. Built in North America using all-metal construction, industrial grade components, and solid state electronics.









