DustMagnet™ ComboFilter 5400

Compatible with 5410i • 5440i
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A winning combination

The combination particle and carbon filter removes light household odors, chemicals, and gases, as well as 99.97% of airborne particles, like pollen, dust, viruses, and more with Blueair’s HEPASilent™ filtration technology. Filter not tested against SARS-CoV-2 (COVID-19).

Premium performance, genuine quality

Unlike generic look-a-likes, genuine Blueair replacement filters are specifically designed to maintain premium performance over time and ensures your warranty remains intact.

Additional features

Helps you get the most out of your filter and eliminate unnecessary replacement with an algorithm to calculate filter life based on fan speed, particle sensor data, and estimated filter loading. View data anytime via the Blueair app.

Maximum 1-year filter life

Designed to last for a maximum of one year depending on room conditions. When it's time to replace the filter, the Blueair app will send you an alert and allow you to re-order at the touch of a button.

Protection against allergens & germs

Removes airborne pollutants and allergens such as pollen, dust, pet dander, mold spores, fine smoke particles and more. Blueair purifiers are not tested against SARS-CoV-2 (COVID-19).

Traps light chemicals & odors

Integrated activated carbon has a large adsorbent surface area to effectively remove some chemicals, volatile organic compounds (VOC), and light household odors from cooking, smoke, and pets.

Included in Box

  • DustMagnet™ ComboFilter 5400
  • ComboFilter 5400
  • 9.65 x 10.24 x 3.74 in
  • 1.43lbs
  • Yes, please check your local recycling facility for availability.
  • Every 6 – 12 months depending on your environment
  • 2
What Blueair models are compatible with this filter?

This filter is compatible with the following HealthProtect family models: 5210i, 5240i.

Are Blueair filters HEPA?

No, Blueair filters are less dense than traditional HEPA filters, allowing our air purifiers to be quieter and more energy-efficient. Instead of HEPA filters, we use a combination of electrostatic and mechanical filtration that we call HEPASilent™ technology to achieve the same level of filtration efficiency - with less energy and noise.