Keep your air pure and fresh with this 1 pack of Blue Pure 211+ replacement filters. Designed to compatible with Blueair Blue Pure 211 air purifier, these filters are made of non-woven fabric and activated carbon for superior filtration. With a MERV rating of 13, these filters can remove particles as small as 0.3 microns, including pollen, dust, and smoke.

The included 2 PACK 211+ filter can last up to 6 months and is easy to install. No batteries required and no need to worry about the condition of the filter. Just simply slip it into your air purifier and enjoy clean and healthy air all day long. Get your hands on this cube and box type filter today and breathe easier knowing your air is being filtered properly.