DustMagnet™ ComboFilter 5400

Compatible with 5410i • 5440i
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Removes pollutants and allergens¹

Independently verified to remove allergens like dust, pollen, mold, pet dander and more.

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Blueair quality, genuine performance

Unlike generic look-a-likes, this genuine Blueair replacement filter is specifically designed to maintain premium performance over time. 

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Less dense filters make the difference

Our unique HEPASilent™ filtration technology allows our filters to be less dense. Less dense filters require less air pressure— resulting in quieter and more energy efficient air purifiers.

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Traps particles for good

The filter structure traps even the smallest particles and resists clogging to maintain maximum airflow.

Included in Box

  • DustMagnet™ ComboFilter 5400
  • Filter Type
    ComboFilter 5400
  • Dimensions(HxWxD)
    225 x 229 x 41 mm
  • Product weight
  • Filter recycling
    Yes, please check your local recycling facility for availability.
  • Recommended filter change
    Every 6 – 12 months depending on your environment
  • Number of filters
What Blueair models are compatible with this filter?

This filter is compatible with the following HealthProtect family models: 5440i.

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.