| Specification | Blueair Blue 211+ | Honeywell HPA300 |
|---|---|---|
| General | ||
| Noise Level | 31 | |
| Number Of Cleaning Stages | 4 | |
| Number Of Air Filters | 3 | 1 |
| Filtered Or Filterless | Filtered | Filtered |
| Features | ||
| Hepa Filter | ||
| Portable | ||
| Others | Air Purifier for Home Large Room up to 2,592sqft in 60 min | Airborne Allergen Reducer for Large Rooms (465 sq ft) |
| Remove | Removes over 99% of airborne particles like smoke, dust, bacteria and pet dander, while the carbon filter traps light household odors from smoking, pets and cooking | Bacteria, Dust, Mold, Odors, Particulates, Pollen, Viruses |
| Timer | ||
| Physical | ||
| Weight (lbs) | 13 | 17 |
| Lenth (inch) | 13 | 20 |
| Height (inch) | 3.94 | 22.3 |
| Width (inch) | 13 | 10.8 |
| Cadr (clean Air Delivery Rate) | ||
| Smoke (cfm) | 350 | 300 |
| Pollen (cfm) | 350 | 300 |
| Dust (cfm) | 350 | 300 |