Sanitaire Commercial Three-Speed Air Mover with Built-On Dolly. Dries carpet and floors quickly. Powered by a 1/2 HP motor that provides up to 2900 CFM. Space-saving, stackable design. Easy to transport, no lifting - extend the dolly handle (up to 39" high) and go. Easy-carry molded handle, 3-position kickstand, two 5" hard-rubber wheels and thermal shut-off. Made of durable high-density polyethylene with reinforced motor lugs. 20-ft. power cord. Manufacturer’s one-year parts/labor warranty for commercial use. ETL Approved.