AIRLANCO's low-pressure reverse air filters are custom engineered for efficient, economical, and trouble-free operation. The filters feature an on-board direct-drive fan to save energy and maintenance costs by eliminating the need for compressed air and external blowers. A rugged chain-drive gearmotor rotates the reverse air cleaning arm over the radially aligned filter bags inside the weathertight cylindrical enclosure. Filters can be used in applications where dust loads range from light to extremely heavy. Dust collection efficiency is maintained as each filter bag is cleaned during each cleaning arm revolution.