Amazon.com: VIVOSUN Industrial Tilt Drum Fan 24” Heavy Duty High Velocity Floor Standing Fan 3 Speed Air Circulation for Basement Warehouse Factory, ETL Certified : Home & Kitchen
Amazon.com: WARMLREC Industrial Fan 24 Inch Heavy Duty Drum 3 Speed 8100 CFM Air Circulation High Velocity Fan For Warehouse, Workshop, Factory, Commercial, Residential and Greenhouse Yellow : Home & Kitchen
DAYTON Light-Duty Industrial Fan: 24 in Blade Dia, 3,510/6,400 cfm, 115 V AC, 1/4 hp Motor HP, Wall - 6ALF0|6ALF0 - Grainger