In terms of airflow, the QC-2250 is actually one half of a Quiet Giant 4500 CFM system.

New internal gravity damper system seals opening during cold winter months!

California Energy Commission Certified!

Although the QC-2250 fans is extremely quiet like all Quiet Cool products, this 2285 CFM fan is not recommended for bedroom installations. The QC-1500 is the model to install in the bedrooms.

**IMPORTANT**

One QC-2250 fan is insufficient to cool an entire home by itself. The Quiet Cools are a multi-fan, multi-room system. The proper number of fans (QC-1500, QC-2250, QC-3200 or QC-4500) should be installed based on the sq. footage of the home to ensure proper airflow for whole house cooling. See our sizing chart on the main page.

Main Page and Accessories Here or click on the accessories tab above.

QC-2250 Specifications:

Motor Voltage	120 V. AC, 60 HZ.
Motor Amperage	2.6 Amps
Power Consumption	312 Watts
Motor Speed	1,560 RPM
Air Flow @0.1" SP	2,285 CFM California Energy Commission Tested
Duct Diameter	16"
Duct Length	6 feet
Motor Head Diameter	16 1/2"
Motor Head Length	19"
Sound Level In Room	52 dBA
Ceiling Rough Opening	14 1/4"x 18 1/4" Fits All Joist Spacing. No Framing Required
R Value at Closed Damper	R 4.2
Intake Grille Outside Dimensions	16"x20"
Intake Grill Color	White
Airflow Seal System	Internal Gravity Damper Device
Minimum Height Clearance Above Ceiling Box	24"
Remote System	Yes, X-10 (sold separately)
Shipping Dimensions & Weight	21"x19"x37" - 38 lbs.