Dimensions and technical details 220-240 V ~ 50 Hz Diameter: 90cm / 36" Housing colour: white Blade colour: beech / white (reversible) Blade pitch: 18° Lighting: use 1 x E27 base, max. 60 W (bulb not included in the delivery) Motor wattage: 26 / 37 / 53 Revolutions per minute: 130 / 195 / 271 Max. airflow: 104 m3/min / 3672 CFM Max. noise level: 48 dB(A) Ceiling to blades: 22cm / 8.6" Ceiling to bottom of light kit: 44cm / 17.3" Diameter canopy: 13cm / 5.1" Max. ceiling slope: 18° Manual reversing switch for summer and winter mode on the housing Independent pull cords for light and fan: light on / off, 3 fan speeds / off Weight: 4.9kg / 10.8lbs