. The CTE9SS 90cm telescopic hood is perfect for smaller kitchens as its designed to fit under your cupboard and slide away to save space when not in use. It features 3 speeds rocker switch controls and LED lights to provide good illumination of the cooking area. Features . Aluminium grease filtersRocker switchDucted/re-circulating installation3 speeds . Dimensions (mm) . Height 174mmWidth 900mmMaximum Depth 430mmMinimum Depth 310mm . Technical specification . Required height over gas hobs 750 mm (min)Required height over electric hobs 650 mm (min)Outlet diameter 120 mmRated electrical power 226 WMotor Input 220 W . Extraction Rates And Noise . Extraction rate at first speed 273 m³/hrNoise level at first speed 56 dBAExtraction rate at second speed 321 m³/hrNoise level at second speed 60 dBAExtraction rate at third speed 367 m³/hNoise level at third speed 63 dBA . Efficiency Ratings . Energy rating EAir flow rating FLighting efficiency EGrease filtering efficiency C. .