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QuietCool 1 Speed 2492 CFM Energy Saving Whole House Fan ES-2250

Build Time:
1 to 3 Business Days ?
Ships By:
FedEx Ground

Build Time

The product Build Time you see represented on this site is only a typical number of days the manufacturer states it needs to build the product(s) when ordered. Build times are based on business days (excludes weekends & holidays).

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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The ES-2250 is bright white, it blends in really well with everything else in the ceiling. The intake can be placed either on the ceiling or can also be installed on the wall. Sometimes, there might not be an attic space, or very little attic space above a specific room. A lot of times, there is attic space on the wall maybe leading to a hallway attic. If you do choose to place this fan on the wall, you will need a ES-2250 vertical wall adapter. The purpose of this adapter is to let the dampers close correctly. Dampers are used to stop heat and cold loss inside the home. Without this adapter, air will escape from the house to the attic or the other way around. Energy Saver motors allow this whole house fan to move 2255 CFM yet draws just 115 watts of power. And, at just 45 db, it is truly whisper quiet. The ES-2250 is perfect for master bedroom/bath combo rooms; say goodbye to morning shower steam rooms, and sleep away those summer nights in comfort.

Duct Diameter: 16 1/2"
Duct Length: 6 feet
Efficiency: 115 Watts | 19.61 CFM/Watt
Sound Level in Room: 45 db
R Value at Closed Damper: R 5 - Air Tight Insulated Dampers
In The Box: QC ES-2250, AC Cord, Ceiling Box, Ceiling Grille, Accessory Bag, Template
Intake Grill Color: White
Housing Diameter: 16 1/2"
Housing Length: 16"
Attic Requirements: 3.0 SQ FT net free area, Fits between 16 or 24 on center joists, No framing required
UL Component UL Listing Numbers
Motor: E62815; E62788; E62862
Power Cord: ETL 3171583
Acoustic Duct: UL 181
Ceiling Rough Opening: 14 1/4" x 18 1/4"
Intake Grill Outside Dimension: 16 1/4" x 20 1/4"

Model No.:
ES -2250
Whole House Fans
Blade Size (Inches):
CFM Low:
CFM High:
Decibels (dBA):
Dimension Inches:
Width: 38" Depth: 21" Height: 20"
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 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


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