ONEIDA AIR SYSTEMS' cyclonic dust collection system is the only of its kind on the market. It is equipped with two high-efficiency cyclones that separate material as small as sanding dust efficiently. It can be assembled and ready for dust collection in just one hour. Filtration is provided by two high-effiency Axtar Spun-bonded filters with a unique cleaning system that captures 99.9% of test material from 0.2 to 2.0 microns at 11FPM. Twin dust drums make disposing of waste easy and fast. Equipped with over 15 feet of flex hose and wireless remote starter.