These Blueair replacement filters are compatible with HealthProtect 7470i and 7410i air purifier models. Featuring our most advanced filter technology, the SmartFilter features a particle filter layer to remove airborne particles like pollen, dust, dander, viruses, smoke particles, and more. The activated carbon layer absorbs gases, chemicals, and odors. The unique booklet design traps in pollutants and maximizes surface area.

• Works with purifier app to notify you of filter replacement.
  
• Features data-based tracking to calculate filter life.
  
• martFilter will last a maximum of one year depending on room conditions.
• Filter is recyclable.