The Aeroclean "Mighty Mite" 1800 by Aerospace America is made from lightweight, durable aircraft grade aluminum and features four casters for easy mobility as well as four handles for simple, safe portability. The slide-down intake door provides easy, straightforward access for removing and replacing filters. Powered by a two-speed 1.0 HP Motor, the Mighty Mite produces a remarkable 1850 CFM of air flow on “high” and 1200 CFM of air flow on “low". Unit comes equipped with First Stage (Pre-Filter), Second Stage (Ring Panel), and Third Stage (HEPA) Filters for hassle-free, "out of the box" functionality. Made in the USA.