Original: Genuine Blueair filters are specifically designed to enable optimal air flow and performance over time; When combined with electrostatic filtration, this results in faster and quieter cleaning than traditional HEPA filtration
Revised: Blueair filters are designed for efficient air flow and performance; When used with electrostatic filtration, they offer faster and quieter cleaning compared to traditional HEPA filters
AUTOMATED FILTER REPLACEMENT: Subscribe & save up to 10% on auto-delivered filters when replacement is needed; We recommend replacing your filter about every 6 months when used 24 hours a day
TRAPS HOUSEHOLD ODORS: A layer of carbon mesh traps light household odors, smoke, chemicals, and volatile organic compounds (VOC)
COMPATIBLE WITH BLUE PURE 211+ AUTO: Blueair Combination Particle + Carbon Replacement Filter compatible with Blue Pure 211+ Auto air purifiers; not compatible with Blue Pure 211+ air purifier (non-auto)
REMOVES AIRBORNE PARTICLES: Particle filter removes airborne particles such as pollen, pet dander, bacteria, mold, viruses, and dust from your indoor environment*
INDEPENDENTLY TESTED – ZERO OZONE: AHAM Verifide - Performance and Clean Air Delivery Rate (CADR); California Air Resources Board (CARB) - Ozone Safety Standards Certified; Intertek Sustainability Program - Zero Ozone Verified (<5 ppb)