Blueair
Blueair Blue Pure 211+
A HEPASilent particle + activated carbon air purifier rated for rooms up to 540 sq ft with a smoke CADR of 350 CFM.
AHAM VerifideEnergy Star
Key specs
Room coverage540 sq ft
CADR · smoke350 CFM
CADR · dust350 CFM
CADR · pollen350 CFM
Noise range31–56 dB
Filter life6 months
Warranty1 years
What owners say
Filter by theme
- 5.0 out of 5 stars
“Check out the Blueair Blue Pure 211+. It’s quiet at lower speeds and has an activated carbon filter that absorbs cooking odors, smoke, and pet smells really well.”
- 5.0 out of 5 stars
“The Blueair 211i Max is fantastic.”
- 5.0 out of 5 stars
“I really like the blueair 211max.”
- 4.0 out of 5 stars
“Thinking of upgrading to the Blueair Blue Pure 211i Max.”
Research notes
Amazon ASIN found is a 2-pack listing; 211+ Auto is a different SKU with sensors (CADR ~353/347/380). Single-unit ASIN not cleanly isolated in search.
Compare with similar models
- Blueair$139.99Blueair Blue Pure 511i Max4.2 out of 5 stars4.2/5i237 sq ftAuto mode & sensorsQuiet operation“Absolutely! The Blueair Blue Pure 511i Max is a great choice.”
- Blueair$349.99Blueair Blue Pure 211i Max3.3 out of 5 stars3.3/5i674 sq ft“The Blueair 211i Max is fantastic.”
- Levoit$303.98Levoit Core 600S3.9 out of 5 stars3.9/5i606 sq ftAHAMEnergy StarSmoke & wildfireValue for money“it’s been great for dust.”
- Medify Air$148.99Medify MA-254.5 out of 5 stars4.5/5i500 sq ftEnergy StarCARBValue for moneyPet hair & dander“I have multiple Medify purifiers (MA-112 and MA-40). I have run them 24/7 365 for about 4 years now.”
Full specifications
- asin
- B08CDMVL1D
- cadr dust
- 350
- cadr smoke
- 350
- confidence
- medium
- cadr pollen
- 350
- energy star
- True
- filter type
- HEPASilent particle + activated carbon
- model number
- Blue Pure 211+
- noise db max
- 56
- noise db min
- 31
- aham verified
- True
- warranty years
- 1
- source mentions
- 1
- room coverage sqft
- 540
- has activated carbon
- True
- filter lifespan months
- 6