Air purifiersENERGY STAR certified
Atmosphere Sky 120539**
316 cfm fan and filter air purifier.
Smoke CADR
316 cfm
Room size
490 sq ft
Annual energy use
298 kWh/yr
Filter
HEPA-Type
Of 225 certified fan and filter air purifiers, 119 have a higher efficiency than the 120539** (6.1 CADR/W).
- Maker
- Atmosphere Sky
- Model
- 120539**
- Type
- Fan and Filter
- Room size
- 490 sq ft
- Smoke CADR
- 316 cfm
- PM2.5 CADR
- 310 cfm
- Dust CADR
- 304 cfm
- Efficiency
- 6.1 CADR/W
- Annual energy use
- 298 kWh/yr
- Filter
- HEPA-Type
- Ozone emissions
- 0 ppb
- Automatic mode
- Air Quality Sensor
- On the market since
- Jun 2022
- ENERGY STAR certified
- 7 Aug 2017
Source: ENERGY STAR certified air purifiers dataset, US EPA, record 4572751, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the 120539**
Certified air purifiers from other makers, same color class, within 20% of its speed.
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Coway Airmega Airmega 300 | Fan and Filter | 315 cfm | 488 sq ft | 314 kWh/yr |
| Coway Airmega 300 | Fan and Filter | 315 cfm | 488 sq ft | 314 kWh/yr |
| Airmega 300 | Fan and Filter | 315 cfm | 488 sq ft | 314 kWh/yr |
| Midea CAF-Z85US | Fan and Filter | 312 cfm | 484 sq ft | 259 kWh/yr |
| Toshiba CAF-Z85US | Fan and Filter | 312 cfm | 484 sq ft | 259 kWh/yr |
| Blueair 4412311000 | Fan and Filter | 321 cfm | 498 sq ft | 181 kWh/yr |