The Air Purifier is an air cleaner that uses a patented multiple media block technology. This design offers superior air cleansing when removing odors and dangerous pollutants. In regards to cleaning the air in your house, you wish to discover the very best unit available. If it comes to the Olansi Air Purifier, there's no other option. This unit is armed with three filters, which cover the critical areas of the air we breathe. These filters will remove the germs and chemicals found in the air, so shielding you and your family from breathing in.