Excellent odour removal. Experience the difference The OdourClean Pro activated carbon filter captures and filters unwanted kitchen odours so that they do not take hold in the first place. The particularly efficient filter performance keeps the kitchen air clean and fresh. This makes cooking fun. OdourClean Pro activated carbon filter. Excellent odour filtration The OdourClean Plus activated carbon filter efficiently reduces unpleasant kitchen odours by up to 90%* and brings fresh air back into your kitchen. For a pleasant cooking environment and fewer stubborn odours after cooking. *Based on internal tests in accordance with the IEC/EN 61591 standard.