Additional Details ------------------------------ Product description: The Tornado Windshear 3200 Dryer is built with an injection molded polypropylene copolymer housing to withstand the harsh, every-day use of contract cleaners, restoration professionals and more. In addition, this material is much lighter than other molded housings making this unit not only durable, but lightweight as well. Due to its lightweight, durable construction, our fan will outlast other competitive models on the market today.