BLUE BLOWER PROFESSIONAL HVOSF-20S Adjustable-Height 20 in. Oscillating Pedestal FanThis Adjustable-Height 20 in. Oscillating Pedestal Fan is a high-velocity fan that brings powerful cooling to large spaces that require heavy-duty ventilation and air movement. The oscillating pedestal fan is perfect for warehouses, workshops and garages. With 3 speeds and adjustable height, you can adjust the amount of air flowing to ventilate the room accordingly. The fan features circulation of up to 4,800 CFM for powerful cooling. The 9-1/2 ft. grounded cord offers easy positioning.3-speeds allow you to customize the airflowCirculates up to 4,800 CFM for powerful coolingOscillation ensures maximum air circulationHeight-adjustable design gives you greater control over the direction of air circulationPivots for air flow adjustabilityMetal housing provides strength and durabilityDesigned for indoor work area useEnergy-saving fan has a low amperage input but high outputStand-alone design allows the fan to be firmly positioned on a floor9-1/2 ft. grounded cord for optimum positioningHigh-velocity aluminum die-cast lubricated motorDimensionsFan diameter (in.)20 inProduct Depth (in.)21.3 inProduct Height (in.)34.3 inProduct Width (in.)22.6 inDetailsAssembly RequiredYesCFM4800Color FamilyBlackColor/FinishSilver/BlackControl TypeFan ControlCord Length (ft.)9.5 ftDecibel (Sound) Rating68 dBAFan Diameter (in.)16-20Fan FeaturesHigh Velocity, OscillatingFan TypePedestal FanHousing MaterialSteelIndoor/OutdoorIndoorInput Wattage (watts)150Mounting TypeStandaloneNumber of Fan Speeds1-3 SpeedsNumber of Fan Speeds3 SpeedsPack Size1Plug TypeParallelPower TypePlug-InProduct Weight (lb.)19.4 lbVoltage (volts)120From the ManufacturerWarrantyUse and Care Manual