The Blueair DH3i Particle Filter is engineered for optimal performance and seamless integration into the Blueair 2-in-1 Purify + Humidify air purifier. It employs advanced HEPASilent dual filtration technology, which delivers faster air purification, quieter operation, and improved energy efficiency. This filter is certified to capture a wide range of airborne pollutants, including pollen, dust, pet dander, and smoke, ensuring that your indoor air remains fresh and clean. With a high efficiency rating of 99.97% for particles as small as 0.1 microns, it's a reliable choice for allergy sufferers and health-conscious homeowners. Its RealTrack algorithm monitors the filter's usage and performance, sending alerts when replacement is needed, helping to maintain the efficiency of your air purifier over time.
  This filter is ideal for everyday use in homes, offices, or any indoor environment where air quality is a concern. Its compatibility with the Blueair DH3i model ensures that it fits perfectly and functions as intended, providing consistent and reliable results. Whether you're dealing with seasonal allergies, pet dander, or general indoor air pollution, the DH3i Particle Filter helps you breathe easier. Its automated subscription service makes replacing the filter simple, ensuring you never run out of clean air. With this filter, you can enjoy a healthier living space without the hassle of manual tracking or replacement.