Blueair Blue Pure 311i Max 3.9
#2 of 17 in Large (250–399 CADR) · #6 of 49 overall · All Blueair models
Spec-based ranking. We have not yet logged an independent measurement for this air purifier; its score uses manufacturer specifications and price. How that works.
Price shown is an approximate recent street price and is being verified. Click through for the current price.
Medium-room Blueair with very low power draw and app.
Specifications
Score breakdown
Components are normalized 0–100. Weighted total: 71/100 → 3.9 stars. Formula.
Independent measurements
None logged yet. If you know of an independent test of this air purifier, see the reviewers we track.
Compared with its neighbors
| # | Model | Smoke CADR | Dust | Pollen | W | dB max | Filters/yr | $/CADR | Score |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Dreo Macro Pro | 258 | 260 | 258 | 40 | 53 | $100 | 0.5 | 77 |
| 2 | Blueair Blue Pure 311i Max | 250 | 250 | 250 | 36 | 50 | $120 | 0.7 | 71 |
| 3 | Levoit Core 400S | 260 | 242 | 250 | 38 | 52 | $100 | 0.7 | 69 |
| 4 | Blueair Blue Pure 311 Auto | 250 | 250 | 250 | 30 | 50 | $120 | 0.8 | 68 |
| 5 | Coway Airmega 300 | 300 | 300 | 300 | 57 | 52 | $110 | 0.9 | 64 |
Head-to-head: Blueair Blue Pure 311i Max vs Levoit Core 400S · Blueair Blue Pure 311i Max vs Blueair Blue Pure 311 Auto · Blueair Blue Pure 311i Max vs Coway Airmega 300 · Dreo Macro Pro vs Blueair Blue Pure 311i Max