Need a fan that uses less energy and takes up less space? Fan delivers 35% more cooling airflow than a traditional 20" high-velocity fan. Not only is the fan efficient, it features a high-impact housing to resist damage and corrosion. To make adjustment easy and hassle-free, the fan is equipped with oversized knobs. Thanks to its oversized wheels, moving the fan couldn't be easier. Fan Head Size: 20 in; Fan Type: Stand; Width: 22.80 in; Color(s): Black.