Dust collectors are typically used in manufacturing for collecting dust and other impurities generated by machinery. Dust collectors work by forcing high volumes of polluted air through a series of filters in order to return clean air back into the surrounding environment. These machines are vital for a clean work environment. We primarily carry three main types of used dust collectors. These include cartridge, cyclone, and bag house-style systems. Some of the popular brands of used dust collectors you’ll see on our site will include Donaldson Torit, Camfil, and Airflow Systems.