The 352 X80 air purifier is specially designed for the atmospheric haze in China. It has three primary advantages: 1. the CADR value is 750m³/h; the speed of removing haze is about three times faster than others; the results of removing formaldehyde and peculiar smells are excellent; 2. secondary pollution is prevented; noise control is excellent with only 23-55 dB; 3. the special air duct design guides all intake air through a four-layer filter element for best filtration performance. In the air outlet area, a lampshade with flying saucer design is beautiful and matched with air flue blowing-in design to be favorable for general circulation and efficiency.