BLUEAIR Blue Pure 211+ Series AllergenBlock Filter, Genuine Replacement, Blueair Allergies, Pet Dander, Pollen, Dust, Blue Pure 211+ Series AllergenBlock Filter Fits Blueair 211+ and 211+ Auto

211+ Series Allergy Filter

• BOOST ALLERGEN PROTECTION: AllergenBlock defense layer neutralizes over 90% of the allergen properties such as sneeze-inducing dust, pollen and pet dander that can trigger discomfort*
• UPGRADE YOUR DEFENSES: Blue Pure 211 Series AllergenBlock Blueair filter is designed for optimal performance; Compatible with 211+ and 211+ Auto air purifier*
• SNEEZE-INDUCING ALLERGENS: Four layers of air purifier filtration; AllergenBlock defense layer neutralizes over 90% of pollen, dust and pet dander on the Blueair filter; Carbon layer reduces light household odors*
• AUTOMATED FILTER REPLACEMENT: Subscribe and save up to 10% on auto-delivered filters when replacement is needed; When used 24 hours a day, your Blueair filter should be replaced every 6 months to effectively reduce airborne pollutants and allergens