AIR PURIFIER Air purifier, refers to the device which can be able to improve air cleanliness by filtering out or killing the air pollutants. Currently on ... top 360 ℃ of the air circulation, to eliminate the loop dead ends In accordance with the design of GB4706.1- ... 1998 GB4706.45-1999 standard. Streamlined panel, coordinate with environmental design, elegant, which does not affect the indoor ...