Reasons to choose it
- High 353 CFM CADR cleans a 550 sq ft living room in just 12.5 minutes
- HEPASilent electrostatic + mechanical filtration maximizes airflow and efficiency
- Interchangeable washable fabric pre-filters in multiple designer colors
Blueair · Air purifiers
Blueair Blue Pure 211+ Auto
High-capacity large-room air purifier with 360-degree HEPASilent filtration and machine-washable fabric pre-filters.
$339List price
- CADR
- 353 CFM (Smoke), 347 CFM (Dust), 380 CFM (Pollen)
- Coverage area
- 550 sq ft (4.8 air changes/hr) / 1,320 sq ft (2 air changes/hr)
A closer look.
Worth considering
- No mobile app or Wi-Fi schedule controls (one-button operation)
- Reaches 56 dB at highest turbo fan setting
Put it next to your other option.
12 published comparisons feature this product.
Alen BreatheSmart 75i Large Room Air Purifier
$749
Blueair Blue Pure 211+ Auto
$339
Compare the differences
Blueair Blue Pure 211+ Auto
$339
Blueair Blue Pure 311i Max
$229
Compare the differences
Blueair Blue Pure 211+ Auto
$339
Coway Airmega 250
$399
Compare the differences
Blueair Blue Pure 211+ Auto
$339
Honeywell HPA300 HEPA Air Purifier
$249
Compare the differences
Full specifications
Performance
Filters
Usability & Smart
Design & Ownership
Catalog snapshot: September 1, 2026. Published specifications, not independent lab tests.
View the official source ↗Keep your options open
Also worth a look.
Levoit
Levoit Core 600S Smart True HEPA
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$299List price
Coway
Coway Airmega 250
Modern slim aesthetic air purifier with Green True HEPA Max2 filtration, covering up to 930 sq ft, Smart Auto mode, and easy-clean washable pre-filter.
$399List price
Honeywell
Honeywell HPA300 HEPA Air Purifier
Extra-large room True HEPA air purifier with Turbo Clean mode, dual-stage filtration, and AHAM Verifide CADR ratings for large rooms.
$249List price
Coway
Coway Airmega AP-1512HH Mighty
Award-winning compact 4-stage True HEPA air purifier with Vital Ionizer and energy-saving Eco mode.
$229List price
Blueair
Blueair Blue Pure 311i Max
Smart air purifier with HEPASilent dual filtration technology, cleaning up to 929 sq ft in 30 minutes, 23dB whisper quiet operation, and Blueair app control.
$229List price
Levoit
Levoit Core 400S
Smart air purifier with H13 True HEPA filtration, AirSight Plus laser dust sensor, and VeSync app control.
$219List price
A few common questions.
How much does Blueair Blue Pure 211+ Auto cost?
Blueair Blue Pure 211+ Auto lists at $339 (manufacturer list price snapshot as of 2026-09-01). Retail prices vary by merchant and this is not a live quote.
What are Blueair Blue Pure 211+ Auto’s key specs?
Key specifications for Blueair Blue Pure 211+ Auto include cadr (353 CFM (Smoke), 347 CFM (Dust), 380 CFM (Pollen)) and coverage area (550 sq ft (4.8 air changes/hr) / 1,320 sq ft (2 air changes/hr)).
What does Blueair Blue Pure 211+ Auto compare against?
Blueair Blue Pure 211+ Auto is compared head to head against Alen BreatheSmart 75i Large Room Air Purifier vs Blueair Blue Pure 211+ Auto, Blueair Blue Pure 211+ Auto vs Blueair Blue Pure 311i Max, Blueair Blue Pure 211+ Auto vs Coway Airmega 250, Blueair Blue Pure 211+ Auto vs Honeywell HPA300 HEPA Air Purifier, Blueair Blue Pure 211+ Auto vs Levoit Core 300S Smart True HEPA Air Purifier, and Blueair Protect 7470i vs Blueair Blue Pure 211+ Auto.