The Grainger 14L153 is a 14-inch diameter, 153 RPM, 115 volt, 1/3 horsepower, single phase, open drip proof fan from Dayton. It features a thermally protected PSC motor with permanently lubricated ball bearings and a 4-blade aluminum propeller. This fan is suitable for exhaust, cooling, circulation and ventilation applications. It has a max airflow of 3520 CFM and can be mounted in any orientation. The housing is constructed of aluminum with a gray powder coat finish. This is an in-stock product with a 1 year warranty.