Blue Pure 211i Max 2 Pack Filter Genuine Replacement H13 True HEPA and Activated Carbon for Blueair Blue Pure 211i Max Air Purifier.
Blue Pure 211i Max Genuine Replacement Filter, Blue Pure F2MAX, compatible with the Blue Pure 211i Max Air Purifier. Save money with the affordable 2 Pack. The Blue Pure 211i Max Replacement Filter is engineered to maintain optimal air quality and performance of the air purifier. Replacing your filter regularly can extend the life of your Blue 211i Max Air Purifier.