Big Ass Fans offers the PowerfoilPlus, ranging in size from 8 to 24 feet. Its patented airfoil and winglet combination maximizes air distribution and energy efficiency, moving more than 364,000 cfm with a 1 to 2hp motor. Used year-round, the increased airflow eliminates condensation problems that can cause corrosion damage on aircraft. In the warmer months, breezes from Big Ass Fans keep hangar occupants cool and comfortable. During colder months, Big Ass Fans recirculate trapped heat at the ceiling level down to the floor. For more information visit www.bigassfans.com or call (877) BIG-FANS.