Garage Exhaust Fan The standard in ceiling mount garage fans, the QuietCool GA ES-1500 features an all-new design.The GA ES-1500 is specifically designed for garages with attics, and a single unit can be purchased and installed to cool both your garage and attic at the same time.The most energy efficient fan on the market today, the Quiet Cool GA ES-1500 blows 1452 CFM while using just 47 watts of power, consistently outperforming the competition!Featuring Quiet Cool’s proprietary “bear trap” damper, this smart garage fan will not interfere with your garage ceiling fire wall, keeping people, pets and assets safe and secure.This garage fan now includes the Wireless RF Kit.And as with all Quiet Cool fans, the whisper quiet GA ES-1500 is almost silent during operation. More Info Includes Wireless RF kit to make controlling your fan easier. Motor is ECM – electronically commutated AC/DC Brushless motor. Integrated Fire Damper 15 year warranty Download the Installation Manual Specifications Motor Voltage: 120 VAC, 60Hz Power Consumption: 47 Watts Air Flow: 1452 CFM CFM/Watt: 30.9 Dimensions with fire damper closed:Dimensions with fire damper open: 16.25″ x 18.25″ x 20″16.25″ x 18.25″ x 25.5″ Motor Head Diameter: 14 1/2″ Fire Damper System: Integrated 2HR UL Fire Damper Damper Ceiling Grill: 14" x 14" Intake Grill Outside Dimension: 16″ x 16″ Intake Grill Color: White