4/6 inch 220V Silent Ventilation Air Vents Ventilator Extractor Exhausted Extractor Fan Ventilator Bathroom Kitchen Washroom 100mm/4" Ventilator Features: Color:White Material:ABS(AcrylonitrileButadieneStyrene)+ copper Shape:Round Voltage:220V,50Hz Noise:34db Fanspeed:2400rpm Power:12W HoleDiameter:Approx.10cm/3.93'' Air volume130 m3;/H 100mm/3.93" duct fan Depth:Approx.88mm/3.46", 125mm/5" Ventilator Features: Color:White Material:ABS(AcrylonitrileButadieneStyrene)+ copper Shape:Round Voltage:220V,50Hz Noise:34db Fanspeed:2200rpm Power:16W HoleDiameter:Approx.125cm/4.92'' Air volume240 m3;/H 125mm/4.92" duct fan Depth:Approx.88mm/3.46", 150mm/6" Ventilator Features: Color:White Material:ABS(AcrylonitrileButadieneStyrene)+ copper Shape:Round Voltage:220V,50Hz Noise:30-35db Fanspeed:2000rpm Power:18W HoleDiameter:Approx.320m/5.9'' Air volume320 m3;/H 150mm/5.9"duct fanDepth:Approx.108mm/4.25" -Purificationanddustremoval,ventilatequickly. -Withcable,withoutplug,flexibleinstalled. -Wall/windowmountable,suitableforkitchen,bathrooms,toilets,bedroom,livingroomandofficeventilation. -Easytoinstallandclean. -Speciallydesignedforindoorcultivation -Meetsallbuildingregulationsforbathrooms,toilets&wetrooms. If you live in Europe using European standard plug. We will send you a European standard plug for free. If your country needs American Standard plugs,British standard plug or Australian standard plug, then we will send you suitable standard plugs for free. _x000D_