A pack of carbon filters for selected electriQ Cooker HoodsCarbon filters remove unwanted odours from the air when you\'re cookingYou will only need these if your cooker hood is not venting through an external wall and you are recirculating the airCarbon filters need changing every 6 months to maintain their performancePlease check below for the list of compatible cooker hoodsImage for illustration purposes Carbon filter for electriQ Chimney Hood.Compatible with eiQCURV60SCeiQCURV60SCTOUCHeiQCURV60BLeiQCURV60BLTOUCHeiQCURV60WHeiQCURV90SCeiQCURV90SCTOUCHeiQCURV90BLeiQCURV90BLTOUCHeiQCURV90WHEIQCANOPY52SEIQCANOPY52BLEIQCANOPY52WeiQ52GCANOPYEIQCANOPY70WEIQCANOPY70SEIQCANOPY70BLeiQ60TOUCHSLIMHEeiQ90TOUCHSLIMHEeiQ60ANGLEGHBLeiQMS60eiQMS90eiQCURV90ISLBLeiQISLPREM100 Please note this carbon filter is only applicable to the above models if the unit you have has an air outlet diameter of 173mm. If your model has a 160mm air outlet diameter then the filter you need is eiqmidcarbonThis pack includes 2 carbon filters.