Photo 1 of 211i Max Replacement Filter Compatible with Blueair Blue Pure 211i Max Air Purifier, HEPA and Activated Carbon Replacement Filter for Blue Pure 211i Max, 2 Pack

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Photo 1 of 211i Max Replacement Filter Compatible with Blueair Blue Pure 211i Max Air Purifier, HEPA and Activated Carbon Replacement Filter for Blue Pure 211i Max, 2 Pack Photo 2 of 211i Max Replacement Filter Compatible with Blueair Blue Pure 211i Max Air Purifier, HEPA and Activated Carbon Replacement Filter for Blue Pure 211i Max, 2 Pack