Wall Mount Fan 2-Pack, 20 Inch Oscillating Industrial Fans, 3-Speed High Velocity 4000 CFM for Warehouse, Garage, Basement, Workshop, Commercial, Indoor, Black

【Powerful Cooling Performance】: Delivers a maximum airflow of 4000 CFM with a 30ft reach; effectively cools large spaces such as warehouses, garages, and workshops; features three adjustable speed settings for customized comfort 【Durable Metal Construction】: Built with a rugged full metal casing and aluminum blades for long-lasting durability; designed for easy disassembly and cleaning; ensures reliable performance in demanding environments 【Wide Area Coverage】: Equipped with a 90-degree oscillating function to distribute airflow across a wide area; also features a vertical tilt function for optimized airflow direction; ideal for maximizing cooling efficiency 【Quiet , Efficient Operation】: Features a 70W fully sealed motor and double ball bearings for efficient operation and reduced noise levels; operates at 1450 RPM for optimal airflow while maintaining a comfortable environment; includes a 6ft power cord 【Easy Installation , Control】: Simple three-step installation process for quick and effortless setup; utilizes a high-strength metal pull-string for convenient control of the 3 speed settings; suitable for wall mounting in various indoor and outdoor locations