Great for spaces with or without air conditioning, Masters 36 Barrel Fan can take the edge off of your monthly energy bill. Circulate some air through before turning on the AC, or leave the AC off altogether. The MAC-36-BDF utilizes our quiet belt drive design, which helps prolong the life of the motor. It also features our convenient fold-out wheel design that makes mobility easy and storage simple. Whether its a warehouse, garage, barn, or a crowded summer gathering, Master High Capacity Fans are an efficient way to cool all types of spaces.