DustMagnet™ 5440i

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DustMagnet™ 5440i
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Intelligent engineering blended into a beautiful piece of furniture. Patent-pending technology removes 99%¹ of airborne dust before it settles. All in a single air purifier.

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IF Design Award Winner 2021
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RedDot Winner 2021
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Cooking odors
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Pet dander & odors
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Bacteria & viruses*
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Optimal air for medium spaces

Filters the air in a 357 ft² space in about 12.5 min² (4.8x an hour, based on AHAM recommended removal rate) or up to 1,713 ft² in one hour on high speed to effectively lower particle levels and maintain a comfortable environment in medium spaces like primary bedrooms, living rooms and playrooms.

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Designed for a life with less cleaning

Patent pending DustMagnet™ technology captures 99%¹ of dust before it settles. A dual air intake and vortex airflow pattern keeps airborne dust particles moving, and an electrostatic charge cluster them together. Once inside, dust particles stick to the charged stainless steel pre-filters, just like a magnet​.

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Blends seamlessly into your space

Sleek, Scandinavian design with a convenient table-top surface allows this purifier to compliment your aesthetic while working hard to clean your air. Place it where it will be most effective at capturing dust without worrying about it cramping your style.

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Real-time in-app filter tracking

Feature helps to eliminate unnecessary filter replacement with accurate and custom lifetime tracking via an algorithm. Remaining filter life is estimated based on air quality conditions. Generally, recommended filter replacement is between 6-12 months with genuine Blueair filter. 

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Advanced sensors and unique in-app features

'Welcome Home’ feature saves you time and conserves energy by automatically turning the unit on and off as you come and go to ensure clean air when entering your home. In-app 'Clean Air ETA' feature counts down time to clean air.

*Feature only available on the Blueair app

Blueair Graphic showing color progression for air quality: Blue(excellent), Green (good), Yellow (moderate) Orange (polluted), red (very polluted)
Uses color to update you on air quality

Always know the room's air quality with just a glance. An air quality indicator (AQI), located on the front of the air purifier uses a five-color LED to indicate conditions measured by its particle sensor.

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Maximum filtration.
Minimum noise.

Up to 45% faster with up to 67% less noise than traditional HEPA filtration alone.³

Captures 99.99% of SARS-COV-2 (COVID-19) in a 1,280ft³ room*

*DustMagnet 5400 series tested to remove SARS-COV-2 in a 1280ft³ chamber, in 60 mins on high. Performed under standard laboratory conditions and actual performance may vary. Not proven to kill SARS-CoV-2 or prevent transmission of COVID-19.

Independently proven performance
Blueair CARB
Certified to meet ozone safety standards.
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Rated as energy-efficient air purifiers.
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Zero Ozone Verified
(<5 ppb) by Intertek Sustainability Program.
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Verifide(R) for performance and Clean Air Delivery Rate (CADR).
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Energy Star rated for efficiency

This certified air purifier uses less energy than an average LED lightbulb (about 10 W) at 7W on lowest setting and up to 42W on high. Confidently run it for quality air 24/7.

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Smart device compatible

Use voice control on Amazon Alexa and Google Assistant enabled devices, or the Blueair app, to conveniently do everything from changing your purifier's settings, to putting it in auto mode.

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Automatically adjusts to changing conditions

In Auto mode your air purifier will automatically increase fan speed when pollution levels rise in your indoor environment and return to a slower speed once the air is clean.

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Night mode supports better sleep quality

When in night mode, your DustMagnet air purifier disables features you don't need while sleeping. This includes the Air Quality Indicator LED light and adjusting to a whisper-quiet low speed of 30dB.

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Particle and Carbon Combo-Filter

The DustMagnet™ main filters do not only have a particle filter to remove dust and other fine particles, they also contain carbon particles integrated throughout the filter media to effectively trap VOCs, chemicals and light household odors from pets, cooking, smoking, and more.​ There are two filters, placed each at the top and bottom of the air purifier to ensure optimal removal.

  • Wi-Fi connectivity for remote control
  • On/off timer
    Yes (via Blueair App)
  • Filter replacement indicator
    Yes, via LED display & Blueair App
  • Speed control options
    1 - 2 - 3 - AUTO - NIGHT
  • Wheels
  • Integrated air sensors

Included in the box

Items packaged individually within box - please read manual for set-up instructions.

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DustMagnet 5440i air purifier
Blueair IN the box - Instruction manual 211+ auto
Instruction manual
  • Dimensions(HxWxD)
    25.6 x 11.4 x 11.4 in
  • Product weight
  • Energy consumption
    7 - 42 Watts
  • Sound level
    30 - 49 dB(A)
  • Air outlet
  • Recommended filter change
    Every 6 – 12 months depending on your environment
  • Recommended room size
    356 ft2
  • Air changes per hour (ACH)
  • Clean air delivery rate (CADR) - Pollen
    255 cfm
  • Clean air delivery rate (CADR) - Dust
    240 cfm
  • Clean air delivery rate (CADR) - Smoke
    230 cfm
  • Number of filters

Guarantee clean air for years to come with up to 2-years of warranty coverage when you register your air purifier.

What's the difference between the 5410i and 5440i models?

The DustMagnet 5410i has a standard white finish, while the upgraded 5440i model features a premium, light grey textile front, matching grey legs, back panel, and a vegan leather tag.

Is DustMagnet recommended for wildfire smoke?

Our DustMagnet air purifiers with ComboFilters feature integrated activated carbon throughout the particle filter media to remove both fine particles and odors and gases. While DustMagnet models absorb light household gases and odors, they are not designed to accommodate high levels of gases, chemicals and odors that can be present in wildfire smoke.

How is indoor air quality measured?

The integrated particle sensor measures fine particle (PM2.5) levels in your room and updates the color of the air quality indicator (AQI) light on the front of the air purifier based on current conditions. The light will show one of five colors; red (very polluted), orange (slightly polluted), yellow (moderate), green (good), and blue (excellent) to indicate air quality. 

How do I register for warranty?

To extend the Limited Warranty from one year to five (5) years, simply complete the product registration form in the 'My Units' section of your customer account, within (60) days of purchase or register through the Blueair mobile app.​

I've replaced my filters, now how do I reset the filter replacement indicator?​

To reset the filter status light, press and hold the airflow speed button for 5 seconds.


¹Removal of 99% of airborne dust particles (0.5-3 µm) in 20 min on highest fan speed based on AHAM AC-1 protocol; not applicable to larger particle sizes. 

²Based on third-party testing of removal rate of fine particles according to GB/T18801-2015 standard and pollen removal rate according to AHAM AC/1-2019 standard. According to AHAM, air changes per hour (ACH) is the measure of the outside air volume added to a space divided by the volume of that space over a set amount of time. 

³Comparing CADR performance of Blueair models vs same models with only H13 HEPA. At similar CADRs, Blueair models achieved less noise than same models with only H13 HEPA. Noise refers to the dB(A) difference in acoustic power. Tested on Blue Pure 211+ Auto, DustMagnet™ 5400i, Protect 7400 series. Performance may vary. 

*Tested on E.coli, S. aureus, S. albus, Influenza A (H1N1) and A.niger with a minimum reduction rate of 99.9% in 60min