Downdraft hood energy rating c max extraction rate normal use 640 mh extraction rate intensive 700 mh colour stainless steel material stainless steel blow settings 4 functions auto shut off controls touch control width 56 cm height 719 cm depth 36 cm grease filter material metal odour filter carbon filter fan efficiency class c grease filter efficiency class f annual energy consumption 98 kwhyear lighting halogen lamp flue size 150 mm