The MAXXair 42-in., belt-drive air circulator features a heavy-duty, two-speed, thermally protected 1/2-hp motor and high-velocity airflow from 9,500 to 13,300 cfm. Its belt drive design provides quiet operation, says the company. Other features include dual ball bearings with reinforced steel motor mounts; 22-gauge prime steel housing with powder-coated finish; powder-coated, rust-resistant grilles; and sturdy, non-skid support, the company says. The unit comes with a two-year limited warranty.