The Nuvola hood must be fixed to the ceiling and can be used for a back-to-wall or island arrangement. It consists in a tubular steel structure that contains the motor and that has a semi-spherical shaped filter at the bottom. The Y1 measurement of the steel hose varies from min.90cm to max.170cm. A shaped glass panel is fixed to the steel structure with two adjustable, etched glass, conical supports for lights. The centre of the fumes outlet hole must be 10cm behind the hob centerline.