KEN BROWN 12 Inch Variable Shutter Exhaust Fan Wall Mounted With Speed Controller 1800CFM For Garages And Shops,Greenhouse,Attic Ventilat

About KEN BROWN Over the past 10 years, KEN BROWN has grown to become a trusted brand.KEN BROWN only source the highest quality components,manufactures high quality air delivery and air movement products for the residential, commercial, industrial, and agricultural markets.KEN BROWN has dedicated Engineering and QA teams to ensure our products meet strict quality standards. KEN BROWN 12 Inch Shutter Exhaust Fan With Speed Controller Ideal for use in Greenhouses,Attic,Shop,Garage,Chicken Coop,Warehouses,Barns Perfect for removing excess heat, moisture,dust and odors from any residential or commercial space Includs Speed Controller,range from 70% to 100% without creating background noise or hum at low speeds Rust proof 3 aluminium blades improve air velocity Weather resistant aluminum shutter Corrosion resistant wire Guards Automatic Shutters that open and close in tandem with the operation of the fan Fully enclosed motor is thermally protected and permanently lubricated for easy maintenance Superior Airflow Transfer：1800 CFM Rotating Speed：1650 RPM Wind Speed: 10.5M/S Watts : 63W Voltage: 120V/60Hz Questions

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