Champion Series 16" Lowest profile perf 16" reversible on the market. 225 watt sealed motor tested in accordance w/DIN EN 60529, dust and waterproof to IP68. Quiet, reversible S-blade design puller or a pusher fan. All glass-filled nylon. Includes (4) 90 degree mounting feet. Motor: 225 watt heavy duty Airflow at 0" static: 2,170 CFM Depth: 3.19" Amp draw: 17.7