Compare Blueair Replacement Filter for Blue Pure 311i Max

Active carbon replacement filter helps to eliminate common allergens from your airCrafted for use with Blue Pure 311i Max purifiersFiltered substances include tiny airborne particles, like viruses, along with pet dander, pollen, mold allergen, dust, and more, which helps to keep your air cleanerCarbon filter should be replaced every six months for the best resultFilter works with the Blue Pure 311i Max air purifiers