The Alpha is flexible and adaptable, in terms of both design and function. The restyling of the traditional form, with a rotating electronic touch control, will enhance the pleasure of being in a kitchen fitted with the innovative high-absorption grease filter. Available in stainless steel or embossed matt black finishes and in 60cm & 90cm widths. Duct size 150mm Charcoal filter optional. Only use if recirculating and not ducting to the outside.