Hoods with air extraction and recirculation

Extraction and recirculation

— hoods that support both operation mods — both extraction and recirculation. For details on these modes, see the relevant paragraphs. And their combination makes the device as versatile as possible and allows the user to choose the mode that is most suitable for a particular situation. However, note that the carbon filters necessary for efficient operation in recirculation mode are not always included in the set of such hoods: in many models they are available only as an option, in some they are purchased only separately.