Keep air borne diseases at bay with the help of this Blueair Pure 21 Air Purifier. It comes with advanced technology that eliminates the harmful organic and non-organic particles that are responsible for any kind of respiratory diseases. The highly efficient air purifier makes sure it gives you pure air to breathe while the operation of the air cooler does not create unnecessary noise to cause you any inconvenience while you catch up on some sleep. The filter media and active carbon honeycomb pellets ensure thorough air purification while the high-quality steel mesh ensures maximum air flow for complete elimination of undesirable substances in the air. The efficient performance coupled with a sturdy design makes it the perfect option for you.