Blueair Blue Pure 211+ vs Bissell air220 Air Purifier Comparison
Research Updated: July 2026
• 7 verified specification points
👑 WINNER FOR MOST USERS
Blueair Blue Pure 211+
The Blueair Blue Pure 211+ is the premium choice for large rooms and open-plan spaces. Its HEPASilent technology runs at lower motor speeds than HEPA-only units — meaning quieter operation at the same air clean delivery rate. Owners with allergies in larger homes consistently report it as the quietest effective solution at this coverage level.
| Specification |
![]() Blueair Blue Pure 211+ |
![]() Bissell air220 Air Purifier |
|---|---|---|
| Coverage Sqft | 540 (Winner) | 220 |
| Cadr Smoke Cfm | 350 (Winner) | 165 |
| Cadr Dust Cfm | 350 (Winner) | 180 |
| Noise Max Db | 56 | 54 (Winner) |
| Noise Min Db | 31 | 27 (Winner) |
| Filter Type | HEPASilent + Carbon | True HEPA + Carbon |
| Filter Life Months | 6 | 12 (Winner) |
| Price | $299.99 ($$$) | $149.99 ($$) (Winner) |
Expert Verdict & Analysis
Spec Comparison Breakdown
Compare ratings, specifications, noise limits, and price points dynamically between the Blueair Blue Pure 211+ and the Bissell air220 Air Purifier. Click on each product review to see our detailed owner intelligence reports and breakdowns.