Compatible with Blueair Blue Pure 211+ air purifiers; particle and activated carbon replacement filter; up to 1 year filter life; click-and-change filter design

Improve the air quality in your home with this Blue Pure particle and activated carbon mesh replacement filter. Advanced polypropylene removes particle pollutants as small as 0.1 micron, helping to reduce pollen, dust and pet dander in the air. The activated carbon mesh layer eliminates tobacco smoke and other odors for fresh, breathable air. This Blue Pure particle and activated carbon mesh replacement filter offers simple installation, making it easy to maintain your Blue Pure device.