maxx air high velocity floor fan, multi-purpose portable air circulator for shop, home, restoration... (10" high velocity) maxx air the maxx air 10 in. turbo floor fan design offers maximum airflow packed in a heavy-duty, yet portable fan that is a fantastic addition to your home, office, shop, or garage. this model utlizes a deep steel shroud to pull in and push out as much air as possible for optimum ventilation conditions, while non-skid feet protect your floors and ensure a vibration-free performance while in operation. minimal assembly with no tools is required to get started - just screw on the cradle base with the provided knobs and you're ready to go. transport is a breeze using the large built-in carry handle at the top of the housing. experience constant cooling airflow with 3 speed levels and a tilting fan head for customized directional airflow.