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Blueair
Blueair Blue Pure 511i Max Air Purifier
Verdict
Compact smart premium alternative with 153 CFM smoke CADR, excellent 19 dB low-speed noise, HEPASilent electrostatic-assisted filtration, app control and strong Amazon demand.
- Activated carbon filter
- Auto mode
- Air quality sensor
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Your Match
Is this right for me?
Best for
- Activated carbon filter
- Auto mode
- Air quality sensor
- PM2.5 sensor
What am I giving up?
Think twice if
Your decision depends on a capability that is not covered by the verified facts below.
Decision analysis
Why we recommend it
Smoke CADR
153 cfm
Room size at 4.8 ACH
237 sqft
Particle filtration type
Electrostatic Assisted Filter
Dust CADR
159 cfm
Pollen CADR
174 cfm
Activated carbon filter
Yes
Why should I trust this?
Why we trust this information
29 active evidence records across 1 source.
- Evidence confidence
- High
- Last verified
- Active evidence records
- 29
View evidence sources
- Blueair - Blue Pure 511i Max official product page
Verified product facts
Specifications
Cleaning performance
5 facts
- Smoke CADR
- 153 cfm
- Room size at 4.8 ACH
- 237 sqft
- Dust CADR
- 159 cfm
- Pollen CADR
- 174 cfm
- Manufacturer maximum room coverage
- 1138 sqft
Filtration
6 facts
- Particle filtration type
- Electrostatic Assisted Filter
- Activated carbon filter
- Yes
- Filter life
- 9 month
- Pre-filter
- Yes
- Filter replacement indicator
- Yes
- Filtration stages
- 4 stage
Sensors & automation
4 facts
- Auto mode
- Yes
- Air quality sensor
- Yes
- PM2.5 sensor
- Yes
- Air quality color indicator
- Yes
Noise & comfort
5 facts
- Minimum noise level
- 19 dB
- Sleep mode
- Yes
- Display lights can be turned off
- Yes
- Maximum noise level
- 48 dB
- Fan speed count
- 4 speed
Physical details
1 fact
- Product weight
- 1.905 kg
Product type
1 fact
- Purifier type
- Room Air Purifier
Controls & smart features
3 facts
- App connectivity
- Yes
- Wi-Fi
- Yes
- Child lock
- Yes
Energy
1 fact
- Maximum power consumption
- 17 W
Ownership
1 fact
- Warranty length
- 1 year
Airflow & placement
1 fact
- 360-degree air intake
- Yes
Next step
Check the current Amazon offer
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Shop by need
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