Control type: Electronic touch controls with 3+Intensive;Breeze function speeds. Aluminium grease filters: The metal filter captures grease, reducing odours, purifying the air, and enhancing performa needs replacing. Extraction mode: A ducting kit is attached to the hood to extract cooking vapours externally, keeping the kitchen free from odours. Recirculation mode: The hood captures cooking vap charcoal filter, and recirculates clean air back into the kitchen, keeping it free from odors.