Blueair Classic Replacement Filter, 400 Series Genuine Particle Filter, Pollen, Dust, Removal; Compatible with Classic 402, 403, 405, 410, 450E, 455EB, 480i

Eliminate Particles

Breathe easy with Blueair filters, designed for maximum removal of airborne particles. Blueair filters have one of the highest clean air delivery rates (CADR) in the industry so you can breathe air free of pollen, dust, pet dander and more. If you need more advanced air purification, try the Blueair Classic Series DualProtection to reduce smoke, odors and harmful VOCs.

Dirty Air In, Clean Air Out

The fiber shedding-resistant gradient structure of Blueair filters traps particles of all sizes while maintaining maximum airflow. It resists clogging and won’t re-release particles back into the air. Plus, these filters are naturally antibacterial to prevent bacteria and mold growth.

Authentic Design, Superior Quality

Generic air purifier filters don’t fulfill the same high standards of genuine Blueair filters. As leaders in the air filtration industry, Blueair prides itself on the original design and performance of its air filters made specifically for Blueair purifiers.

Blueair’s HEPASilent technology unites the best in both electrostatic and mechanical filtration, delivering high efficiency and longer-lasting airflow. Even on the lowest setting, Blueair’s HEPASilent technology capture 99.97%* of airborne particles down to 0.1 micron in size.

*RISE, 7P02130-01, 2017

Due to electrostatic and mechanical filtration, Blueair purifier filters have a low density that enables air to move through the filter at a lower pressure. Combined with the Blueair purifier’s ultra-silent fan, you get high performance with whisper-silent clean air delivery.

Replacing the filter approximately every six months is as simple as opening the lid, removing the old filter and sliding in the new one. No screws, hooks or tools needed. In under a minute, you will have a new filter in place. Plus, Blueair filters require no weekly additives or filter washing.