Blueair Genuine Filter For Blue Pure 511 Air Purifier

Blueair Genuine Blue Pure 511 Replacement Filter For Blue Pure 511 Air Purifier Is Designed For Optimal Performance. Four Layers Of Advanced Filtration Remove High Levels Of Fine Particles, Pollen, Pet Dander, Dust Mite Allergen, Viruses And Bacteria, Mold Allergen, And Reduces Gases And Odors.**Removal Rate Of Pm 2.5, Pollen Allergen (Cry J1), Cat Allergen (Def F1), Fungal Allergy (Alt A1), Dust Mite Allergen (Fel D1). Performance May Vary Across Models. Tested To Remove Min. 99.9% Of S. Aureus, K. Pneumoniae, P. Aeruginosa, Ms2, E.Coli, A.Niger. Tested On Tvoc, Sulfure Dioxide, Nitrogen Dioxide. Deodorization Tested On Ammonia, Acetaldehyde, Acetic Acid.