AMS Industrial Fans from Lanair provide cooling comfort for any space. Measuring 59" in diameter with an output of 43,000 cfm, the fans are ideal for automotive and service shops. The AirMobile is a portable fan with industrial-grade caster wheels, allowing users to move throughout the facility, wherever it is needed. AirFocus is an overhead fan with a simple, lightweight design. With four straps, it can blow air downwards or at an angle. Both fans operate via variable frequency drives.