Blueair
Blueair Blue Pure 121
A HEPASilent particle + activated carbon air purifier rated for rooms up to 620 sq ft with a smoke CADR of 400 CFM.
Owners like this air purifier because it brings real allergy relief, it's good for pet hair and dander, and it's good value for money.
AHAM VerifideEnergy Star
Key specs
Room coveragei620 sq ft
CADR · smokei400 CFM
CADR · dusti400 CFM
CADR · polleni400 CFM
Noise rangei31–56 dB
Warrantyi1 years
What owners say
Filter by theme
- 4.0 out of 5 stars
“It works great for allergies.”
Compare with similar models
- Blueair$139.99Blueair Blue Pure 511i Max4.1/54.1 out of 5 stars(6)iAuto mode & sensorsQuiet operation237 sq ft“Absolutely! The Blueair Blue Pure 511i Max is a great choice.”
- Blueair$349.99Blueair Blue Pure 211i Max3.3/53.3 out of 5 stars(3)i674 sq ft“The Blueair 211i Max is fantastic.”
- Levoit$303.98Levoit Core 600S3.7/53.7 out of 5 stars(4)iAHAM VerifideEnergy StarSmoke & wildfireValue for money606 sq ft“it’s been great for dust.”
- AlenPrice variesAlen BreatheSmart Flex3.2/53.2 out of 5 stars(3)iAuto mode & sensorsPet hair & dander700 sq ft“The Alen BreatheSmart Flex is designed to operate quietly, making it perfect for bedrooms.”
Full specifications
- cadr dusti
- 400
- cadr smokei
- 400
- dimensions
- 13 x 13 x 28.4 in
- weight lbs
- 18.2
- cadr polleni
- 400
- energy stari
- True
- filter typei
- HEPASilent particle + activated carbon
- model numberi
- Blue Pure 121
- noise db maxi
- 56
- noise db mini
- 31
- aham verifiedi
- True
- warranty yearsi
- 1
- room coverage sqfti
- 620
- has activated carboni
- True