24 in. 3 Speeds Portable High Velocity Drum Fan with Powerful 1/3 HP Motor Multi-purpose application: whether it is

Multi-purpose application: whether it is a welding room

and ENERGY STAR certification

Child lock - considerable child lock design helps avoid babies getting hurt and avoid any random setting changes caused by accident touch (and the air purifier for home large room filter replacement remind button will blink when the filter expires to suggest you replace)

so it resumes your preferred settings after a power cut

Best of all

24 in. 3 Speeds Portable High Velocity Drum Fan with Powerful 1/3 HP Motor Multi-purpose application: whether it isBuilt with 1 3 HP Powerful Motor and Turbo Blade, this PORTABLE drum fan provides refreshing breeze for large spaces. High speed 8200 CFM Medium speed 6900 CFM Low speed 5800 CFM. It is ideal for Warehouse, Workshop, Factory, Garage, Basement, Industrial, Commercial and Covered Patio. The new technology contributes longer air movement with lower noise. In 7 feet away, its operation noise is 69dB in High speed, 65dB in Medium speed and only 61dB in Low