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Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
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Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
Blue Pure 311i Max
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Blue Pure 311i Max

Air Purifier, Medium Rooms

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One Time Shipment
  • 1 Air Purifier
  • 1 Particle & Carbon Filter
  • 1 Pre-Filter in Stockholm Fog
Filter Subscription
  • 1 Replacement Filter
  • Save 15% on every filter
  • Pay when we send it
Customize Your Subscription
Select Filter
  • Save 15% • Most Popular

Breathe clean air where it matters most. With powerful yet quiet filtration, the Blue Pure 411i Max transforms your bedroom or home office spaces into refreshing environments for restful nights and productive days.

  • Quickly cleans 387 ft² in 12.5 minutes, 929 ft² in 30 minutes, & 1,800 ft² in 1 hour.
  • Automatically detects and quickly removes pollutants such as dander, pollen, dust mite matter allergen and more.
  • Compact with 360-degree air intake, so you can place it anywhere
  • RealTrack in-app filter monitoring accurately tracks filter lifetime based on usage and pollutant levels.Variety of washable pre-filter colors designed to blend seamlessly in your home
  • Perfect for bedrooms or offices
  • Place anywhere with 360˚ design
  • Automatically Adjust Fan Speed
  • Instant air
quality readings
  • PM 2.5 pollutant tracking
  • App & Wifi connectivity
  • RealTrack filter monitoring
  • Smart home integration
  • Wi-Fi connectivity for remote control Yes
  • On/ off timer No
  • Speed control options 1 - 2 - 3 - Auto - Night
  • Integrated air sensors Yes
  • Free and fast shipping
  • 60 day home trial
  • Free extended warranty
Customize your purifier
Pre-filter add-on
Additional pre-filter colors to seamlessly blend into your space.
Sand
$10.99
Speciality filter add-on
Speciality filters designed for additional protection against alergens or smoke.
$59.99

“Forest fire smoke beware, Blueair Blue Pure 311i Max is the best air purifier you can buy—especially where smoke is concerned. In our tests, the Blue Pure displayed the best particle filtration of any air purifier we’ve tested”

USA Today

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Why choose Blue Pure 311i Max?

4 layers of filtration remove
99.97%³
of airborne pollutants

HEPASilent™ technology combines electrostatic and mechanical filtration to capture tiny airborne pollutants like pollen, dust and smoke, faster and quieter⁴ than traditional HEPA.

Meet our filters

  • Particle & Carbon

    Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke

  • SmokeBlock

    2x more activated carbon than our original filter. Removes up to 99.99% of wildfire smoke

  • AllergenBlock

    Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander

Exclusive features in the Blueair app

Independently proven performance

  • Free and fast shipping

  • 60 day home trial

  • Free extended warranty

Click and Drag to Rotate 360°

Technical Specifications

  • Dimensions(HxWxD)

    19" x 12.5" x 12.5"

  • Product Weight

    7.8 lb

  • Energy Consumption

    32 W

  • Sound level

    Low: 23db High: 50dB

  • Air outlet

    Top

  • Recommended room size

    387 ft²

  • Air changes per hour (ACH)

    4.8

  • Clean air delivery rate (CADR)

    Pollen 250 cfm
    Dust 250 cfm
    Smoke 250 cfm

  • Number of filters

    1

  • Speed control options

    1 - 2 - 3 - Auto - Night

FAQ

Our HEPASilent™ dual filtration technology removes 99.97%¹ of airborne particles down to 0.1 microns, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria², are captured with minimal noise and energy consumption.

¹ Comparing pollen CADR on high fan speed (Blue Pure 411a Max & 411i Max vs. Blue 411 Auto), other units may vary. Based on AHAM maximum allowable certified rating which may vary from the AHAM seal claimed valued.

² Tested on PM 2.5, pollen allergen (Cry j1), cat allergen (Def f1), fungal allergen (Alt a1), dust mite allergen (Fel d1). Performance may vary across models.

³ Tested to remove min. 99.9% of S. aureus, K. pneumoniae, P. aeruginosa, MS2, E.Coli, H1N1, A.Niger.

⁴ Tested on TVOC, sulfure dioxide, nitrogen dioxide. Deodorization tested on ammonia, acetaldehyde, acetic acid.