QuietCool 2 Speed 4505 CFM Classic Whole House Fan CL-4700
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The build time does not include the time it will take to ship the order to you (the customer). If an order has multiple items and comes from multiple warehouses, you may receive part of your order on one day, and then receive the remaining part(s) of your order at a later date.
*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.
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Our Classic Series is the powerful Whole House Fan that started us on our journey of accomplishing energy-efficient whole-home cooling. With our classic design, patented technology, and reliable production, you can start your low cost journey exactly where ours did.
Don’t have a conventional attic space above your living area? Utilize a Vertical Adapter and cool your home with a side attic. These adapters were created as some homes do not have attics above their living area
CFM/Watt-efficiency rating 8.9
Square foot coverage @ 2 CFM per sq ft = 2,350
R value at closed damper R 5.0
Dampers air tight insulated dampers
Controls remote control or hard wire capabilities
No framing required - fits between "16 or 24" on center joists
No joist cutting necessary
Minimum suggested attic venting = 6.2 sq ft net free area
Ceiling grill color white- high volume air flow
Ceiling rough opening 14 1/4" x 26 1/4"
Ceiling grill outside dimension 16" x 28"
UL Component UL listing numbers
- Model No.:
- CL -4700
- Made In U.S.A.:
- Whole House Fans
- CFM Low:
- CFM High:
- Decibels (dBA):
- Dimension Inches:
- Width: 28" Depth: " Height: 16"
- Drive Type:
- Limited Warranty:
- 10 Years Limited
- Watts High:
- Weight lbs.:
Notice: Manufacturer's products features and specifications are subject to change without notice.
California Residents: WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
QUESTIONS & ANSWERSAsk a Question
Is it a variable speed fan, or just on and off? Product being considered is CL=4700.
This QuietCool whole house fan has 2 speeds.