Blueair
Blueair Blue Pure 411
A HEPASilent (particle + carbon combo) air purifier rated for rooms up to 161 sq ft with a smoke CADR of 105 CFM.
AHAM VerifideEnergy StarCARB
Key specs
Room coverage161 sq ft
CADR · smoke105 CFM
CADR · dust120 CFM
CADR · pollen120 CFM
Noise range36.2–53.1 dB
Filter life6 months
Warranty2 years
What owners say
Filter by theme
- 5.0 out of 5 stars
“my sore throat is gone!”
- 4.0 out of 5 stars
“You might like the Blueair Blue Pure 411i Max!”
- 4.0 out of 5 stars
“So the Blueair 411 wins for me.”
Research notes
Older model largely superseded by 411+/411 Auto/411i Max; Amazon often shows successors or bundles; no reliable standalone /dp/ASIN confirmed in this pass—specs from HouseFresh/reviews; washable fabric pre-filter
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.”
- IQAir$399.99IQAir Atem Desk4.5 out of 5 stars4.5/5i150 sq ftCARBDust controlOdor & VOC control“IQAir should also be on your list. Their Health Pro model is top notch.”
- Hamilton BeachPrice variesHamilton Beach TrueAir3.0 out of 5 stars3.0/5i160 sq ft“The Hamilton Beach TrueAir is a great option!”
Full specifications
- cadr m3h
- 180
- cadr dust
- 120
- cadr smoke
- 105
- confidence
- medium
- dimensions
- 7.8 x 7.8 x 16.7 in
- weight lbs
- 3.35
- cadr pollen
- 120
- energy star
- True
- filter type
- HEPASilent (particle + carbon combo)
- model number
- Blue Pure 411
- noise db max
- 53.1
- noise db min
- 36.2
- aham verified
- True
- carb certified
- True
- warranty years
- 2
- source mentions
- 2
- room coverage sqft
- 161
- has activated carbon
- True
- filter lifespan months
- 6