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  5. Blue Pure 211i Max
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Blueair Blue Pure 211i Max  Air Purifier Review

Notice: Below are the preliminary measurements for the Blueair Blue Pure 211i Max. Members have early access to the test results, and some measurements may be updated before publication.

The full review will be published in a few days.
Tested using Methodology v1.2 
Blueair Blue Pure 211i Max

Track

Activated Carbon
Locked

Track

GIFT THIS REVIEW

 1

Changelog

  1.  Updated Jun 05, 2026: Early access published.
  2.  Updated Jun 03, 2026: Our testers have started testing this product.
  3.  Updated May 29, 2026: The product has arrived in our lab, and our testers will start evaluating it soon.
  4.  Updated May 21, 2026: We've purchased the product and are waiting for it to arrive in our lab.

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Test Results

perceptual testing image
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Design
Body
SAMPLE
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Blueair Blue Pure 211i Max Air Purifier Design Photo Sample
HeightLockedLock" (Lock cm)
WidthLockedLock" (Lock cm)
DepthLockedLock" (Lock cm)
Weight
LockedLock lbs (Lock kg)
Power Cord LengthLockedLock" (Lock cm)
Wheels
LockedLocked
Display And Control
SAMPLE
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Blueair Blue Pure 211i Max Main Controls Sample
Filter Change Indicator
LockedLocked
Air Quality Sensor Auto Mode
LockedLocked
Remote Control
LockedLocked
App
LockedLocked
Display On/Off
LockedLocked
Timer Function
LockedLocked
Number Of Fan Speeds
LockedLock
Filter Configuration
SAMPLE
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Blueair Blue Pure 211i Max Filter Configuration Photo Sample
SAMPLE
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Blueair Blue Pure 211i Max Filter Localization Photo Sample
Filtration Layers
LockedLocked
Activated Carbon
LockedLocked
Performance
0.0
Particle Filtration Rate
SAMPLE
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Blueair Blue Pure 211i Max Purification Graph Sample
Measured PM1.0 CADR
LockedLock m³/hr (Lock CFM)
Recommended Room Size @ Max Fan Speed
LockedLock m² (Lock ft²)
0.0
Low-Noise Particle Filtration Rate
SAMPLE
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Blueair Blue Pure 211i Max Purification Graph @ ≤ 45dBA Sample
Measured PM1.0 CADR
LockedLock m³/hr (Lock CFM)
Fan Speed Used
LockedLocked
Recommended Room Size
LockedLock m² (Lock ft²)
0.0
Noise
SAMPLE
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Blueair Blue Pure 211i Max Noise Video Sample
Noise @ Lowest Fan Speed
LockedLockdBA
Noise @ Highest Fan Speed
LockedLockdBA
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