Aprilaire 610 Air Filter (MERV-11).This filter is designed for Aprilaire air cleaner model #1610. The Aprilaire 610 Replacement Air Filter provides MERV-11 filtration efficiency.
With its extra large filter area plus ultra-thin fiber construction, this filter provides high airflow and higher filtering capacity..Genuine Blueair particle filter with added carbon foldable filter for the Blue Pure 211+ Air Purifier.
Part # AV-HF600.Replacement True HEPA Filter and a pack of two (2) replacement pre-filters for the Airvana 2-in-1 True HEPA Air Purifier and Humidifier..
Available in 5 colors.Blueair Blue Pure 121 Pre-Filters capture larger particles for even more effiicent functioning of the main particle filter plus giving it a longer life.