The Patterson V-Series Ceiling Fan is a high-volume, low-speed (HVLS) industrial ceiling fan that is designed to circulate a lot of air at a very low speed. These fans, ranging in diameters from 8’ all the way to 24’, are perfect for spaces such as large garages and workshops. One 24’ fan can generate a cooling effect of 6 to 8 degrees F across 23,000 sq.-ft., making them highly efficient and economical. The HVLS fan distributes massive amounts of air and assists in maintaining an even temperature from floor to ceiling.