The 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, even when the filter is heavily loaded. Blueair filter media is...

The Blueair 500/600 Series Particle Filter uses patented HEPASilent® technology to remove 99.97% of harmful particles from the air such as pollen, dust, and pet dander from your home or office down to 0.1 microns in size. This filter is...