Air King Air King 20" 2220 CFM 3-Speed Commercial Grade Box Fan

20" 2220 CFM 3-Speed Commercial Grade Box Fan An Air King box fan is perfect for shops, dormitories, offices, homes and other locations in need of high volume air movement. Over the forty years Air King has been in business, they have developed something of a reputation for manufacturing quality ventilation products, offering products at a good value, and providing excellent service for their products. Air King believes that a home is more than just a house, it is a sanctuary from the busy world, so shou...