| Specification | Coway 250S | Pure Enrichment PEAIRTWR |
|---|---|---|
| Features | ||
| Timer | ||
| Hepa Filter | ||
| Portable | ||
| Others | App-Enabled Smart Technology, Compatible With Amazon Alexa | UV-C Light, Easy-Lift Handle, Decrease Restlessness |
| Remove | Allergen,Dust,Mold,Odor,Smoke | |
| General | ||
| Filtered Or Filterless | Filtered | Filtered |
| Noise Level | 22 | 60.2 |
| Number Of Cleaning Stages | 3 | 4 |
| Number Of Air Filters | 3 | 3 |
| Physical | ||
| Weight (lbs) | 20.5 | 9.3 |
| Lenth (inch) | 8.3 | 6.97 |
| Height (inch) | 19.7 | 25 |
| Width (inch) | 18.5 | 7 |
| Cadr (clean Air Delivery Rate) | ||
| Smoke (cfm) | 248.5 | 120 |
| Pollen (cfm) | 230.1 | 120 |
| Dust (cfm) | 261.2 | 120 |