Genuine Blueair 400 Series Replacement Particle Filter heating Building Regulations recommend between 13-29

Building Regulations recommend between 13-29 litres of fresh air per second

This is the carbon element of your Z-3000's Odour & VOC filter drum — the component that does the heavy lifting against gases and smells

The P40's exclusive patented technology has been proven in real life working environments by some of the world's most renowned institutions and laboratories in numerous countries including the USA

The Airfree P80 is lightweight and easily transported

which effectively removes chemicals

Genuine Blueair 400 Series Replacement Particle Filter heating Building Regulations recommend between 13-29If you have allergies, asthma, hay fever or simply want to maintain clean air at home, replacing your Blueair 400 Series filter every six months keeps your purifier performing as it should. This genuine particle filter removes 99. 97% of airborne particles down to 0. 1 microns pollen, dust, pet dander, bacteria and viruses using Blueair's HEPASilent technology. Genuine performance, superior quality Unlike generic look alikes, genuine Blueair