Haier's Filterless Technology helps to get rid of oil and grease with one touch. Thus, it will be easier to clean and maintain your chimneys. The oil/grease melts under high temperature and flows to the oil collector. As a result, it improves the efficiency of the chimney. Motion Censor and Touch Control enables easy operation of the chimney with just a wave of your hand. It comes with 1200m³/h suction power and a 90cm tempered glass panel that easily vent out the unwanted smoke in the kitchen.