Probably you haven’t realized that fine particles which are smaller than 1um are actually the bacteria and viruses floating in the air. They are the greatest threat to our respiratory health through entering into our lung cells, and cause various diseases. Usually, ordinary air cleaners can remove these particles. However, the bacteria and viruses that are collected by air filters will continue to reproduce by using other particles as their nutrient sources. Finally, they will slowly ruin air cleaner’s down-stream and cause secondary pollution. Our INNOVISION® CleanAir series air filtration cleaners adopt Japan-patented imported ferment air filtration technology to effectively remove bacteria. The powerful natural ferment will remove the harmful bacteria, viruses, mucedine that collected by the air filters. All the pre and medium efficiency filters we adapted can effectively remove formaldehyde and TVOCs.