The Air Filter Cleaner is a new patent pending unit designed to clean multiple size radial seal filters. The Air Filter Cleaner utilizes a rotating nozzle that allows it to clean fast while using an ordinary shop air compressor. Interchangeable arms in 3, 4.5, 6, 7.5, & 9 inches are easily removed with quick connect couplers. A.F.C can save up to 5 gallons of fuel per hour during harvest. The A.F.C will also help with oil consumption. The unit will clean air filters within minutes, safely & effectively. The A.F.C is a revolutionary method helping companies "Go Green" by extending filter life, & saving land fill waste. We offer a one year warranty on our cleaner. Please feel free to contact us with any questions.