VEVOR Floor Fan, 3 Speeds High Velocity Heavy Duty 18 Inch Industrial Fan, 4000 CFM 360° Adjustable Tilt 19.69 ft/sec Airflow Large Metal Fan, for Home, Gym, Office, Garage, Commercial Shop & BedroomHigh-Speed, Low NoiseDurable ConstructionFlexible & Easy to UseEffortless Disassemble & CleaningVersatile Wide ApplicationsKnob Control SwitchNoise Level: ≤65 dB(A),Blade Diameter: 18 inch / 450 mm,Number of Power Levels: 3,Air Flow Capacity: 4000 CFM,Wind Speed: 19.69 ft/s 6 m/s,Item Model Number: HIFANXFLOOR18,Exposed Power Cord Length: 5.25 ft / 1.6 m,Product Dimensions: 20.87 x 11.02 x 20.39 inch / 530 x 280 x 518 mm,Net Weight: 7.5 Ibs / 3.4 kg