Blueair DustMagnet placed next to bed being used as side table to hold glasses and small accessories
Designed for small to medium rooms​

Filters the air at a rate of approximately 4.8x an hour (or about every 12.5 minutes)¹ in a 242 ft² room to effectively lower particle levels and help maintain a comfortable environment in your guest bedroom, home office, or dining room.​² 

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Captures 99%³ of airborne dust before it settles

Patent-pending DustMagnet™ technology is uniquely designed in Sweden to powerfully

attract airborne dust particles like a magnet before they settle on floors and surfaces.

Captures 99%³ of airborne dust before it settles

Patent-pending DustMagnet™ technology is uniquely designed in Sweden to powerfully

attract airborne dust particles like a magnet before they settle on floors and surfaces.

Blueair DustMagnet standing next to a blue chair in living room, being used as a side table to hold glasses and books
Blueair Person's hand placing small books on top of DustMagnet
End table air purifier
The dual-use design blends into your room as a sleek piece of Scandinavian-style furniture.

No need to hide your air purifier; place it prominently in the room where it will be most effective. Placing liquids or objects over 22 lbs on the air purifier is not advised.

Blueair Parent sitting with their child on the floor next to DustMagnet in their living room

Designed for a life with less cleaning

Designed for a life with less cleaning

Blueair AHAM Verifide logo

Verifide® by the Association of Home Appliance Manufacturers (AHAM) for performance and Clean Air Delivery Rate (CADR).

Blueair Energy Star  certified logo

Certified as an energy-efficient air purifier by the EPA's ENERGY STAR® rating program.

Blueair Intertek Sustainability verified Zero Ozone logo

Verified Zero Ozone by Intertek Sustainability. Meets UL 2988 and does not emit more than 0.0005 PPM as tested.

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Certified by the California Air Resources Board for meeting the ozone emissions limit.

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Awarded the 2021 iF Design Award, from one of the world’s most celebrated and valued design competitions, recognized as a symbol of design excellence around the world.

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Selected as a winner of the 2021 Red Dot Design Award in the areas of product design, communication design, and design concepts.

Blueair Image of particles being ionically charged from Blueair's HepaSilent technology
The secret behind powerful filtration

Our unique combination of electrostatic and mechanical filtration that we call HEPASilent™ filtration technology sets us apart. The combination allows us to use filters that are less dense than traditional True HEPA filters without a loss in performance— resulting in quiet and energy-efficient air purifiers.

Blueair Free, fast shipping
Free, fast shipping

Orders ship free and typically arrive within 5 business days in most states. Charges may be incurred for Alaska and Hawaii.

Blueair 60-day free return
60-day free return

Breathe easy with a 60-day in-home trial period. If you're not happy, we'll help arrange for a free return.

Blueair Extended warranty, at no cost
Extended warranty, at no cost

Guarantee clean air for years to come by extending your 1-year warranty coverage for up to 5-years.

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Smart device compatible

Enable voice control via your Amazon Alexa or Google Assistant-enabled device.

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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

Switch the setting to night mode to disable the air quality indicator LED and set to whisper-quiet (low speed).

  • 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 Box

  • DustMagnet™ 5210i
  • ComboFilter
  • Instruction manual
  • Dimensions(HxWxD)
    20.5 x 9.1 x 9.1 in
  • Product weight
  • Energy consumption
    5 - 22 Watts
  • Sound level
    22 - 45 dB(A)
  • Air outlet
  • Recommended filter change
    Every 6 – 12 months depending on your environment
  • Recommended room size
    212 ft2
  • Air changes per hour (ACH)
  • Clean air delivery rate (CADR) - Pollen
    140 cfm
  • Clean air delivery rate (CADR) - Dust
    133 cfm
  • Clean air delivery rate (CADR) - Smoke
    137 cfm
  • Number of filters

Guarantee clean air for years to come with up to 5-years of warranty coverage when you register your air purifier.

What's the difference between the 5210i and 5240i models?

The DustMagnet 5210i has a standard white finish, while the upgraded 5240i 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 'Warranty' 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.

¹Air Changes per Hour (ACH) calculation is a product of recommended room size and average ceiling height over pCADR.

²According to ANSI/AHAM AC-1, recommended room size.

³Removal of 99% of airborne dust particles (0.5-3 µm) in 34 min on highest speed based on AHAM AC-1 protocol; not applicable to larger particle sizes.

⁴Based on particle CADR using GB/T18801-2015 standards comparing HEPASilent technology (mechanical + electrostatic filtration) vs. only mechanical filtration at same fan speed (RPM) and energy consumption (18.3 W)

⁵Sound pressure according to GB/T18801 and GB4214.1.

⁶Tested according to GB/T18801-2015 standard. ”Light bulb" is defined as an LED light bulb with 40 W energy consumption.