Dimensions and technical details 220-240 V ~ 50 Hz Diameter: 103cm / 41" Housing colour: glossy chrome Blade colour: white / light grey (reversible) Motor wattage: 27 / 40.7 / 52.5 W Revolutions per minute: 108 / 171 / 204 Max. airflow rate: 101.4m³/min / 3580 cfm Max. sound pressure level Lp-3m: 27.4 dB(A) Max. sound power level Lw: 44.9 dB(A) Ceiling to blades: 27.5cm / 10.8" (20.5cm / 8.1" without rod) Overall drop: 30cm / 11.8" (23cm / 9.1" without rod) Diameter canopy: 13cm / 5.1" Max. ceiling slope: 28° Manual reversing switch for summer and winter mode on the housing Includes pull switch: 3 fan speeds / off Weight: 5.9kg / 13lbs