Ceiling hood energy rating b colour stainless steel material stainless steel blow settings 4 features grease filter saturation indicator controls slide control width 90 cm height 279 cm depth 29 cm grease filter material metal odour filter carbon filter fan efficiency class b energy efficiency class for lighting b grease filter efficiency class d annual energy consumption 65 kwhyear flue size 150 mm connected load 262 watt noise level norma