14-inch heavy duty power fan utilizes state-of-the-art technology to offer maximum efficiency with low-amp draw and reduced noise. Its unique blade allows it to act as a puller fan with no performance loss.Pulls 1990 CFM. Comes with hardware kit, sensor, etc. Special note: these fans were originally produced for use on farm equipment tractors and are superior to their automotive counterparts. Click here, for more info and a closer view of this fan.