Telescopic Bell Width: 60 cm - Stainless steel Maximum extraction: 475 m3/h - Minimum sound power: 59 dB(A) Energy class C High efficiency Switch control 3 Speed 1 Motor LED lighting 4 W Silent operation Fat Filter: 2 Aluminum Filters Minimum/maximum noise level: 59/63 dB(A)/1pW Max flow rate/air renovation: 475/365 m3/h Annual energy consumption: 65.1 kWh/year Total power: 158 W Anti-return valve included Dimensions (Height x Width x Fund): 258 x 600 x 300 mm