| Specification | Dyson TP07 | Winix HR900 |
|---|---|---|
| General | ||
| Filtered Or Filterless | Filtered | Filtered |
| Noise Level | 27 | |
| Number Of Cleaning Stages | 5 | |
| Number Of Air Filters | 3 | |
| Features | ||
| Timer | ||
| Hepa Filter | ||
| Portable | ||
| Others | Smart Air Purifier and Fan | 300 sq. ft Space |
| Remove | 99.97% of particles 0.3 microns in size | Allergen,Bacteria,Dust,Mold,Odor,Smoke,Viruses |
| Physical | ||
| Weight (lbs) | 1.32 | 18.7 |
| Lenth (inch) | 43.7 | 16.3 |
| Height (inch) | 10.3 | 23.6 |
| Width (inch) | 10.3 | 9.6 |
| Cadr (clean Air Delivery Rate) | ||
| Smoke (cfm) | 194 | |
| Pollen (cfm) | 194 | |
| Dust (cfm) | 194 |