Air purifiersENERGY STAR certified
MEDIFY AIR MA-40-V4.0
245 cfm fan and filter air purifier.
Smoke CADR
245 cfm
Room size
380 sq ft
Annual energy use
261 kWh/yr
Filter
HEPA-Type
Of 225 certified fan and filter air purifiers, 177 have a higher efficiency than the MA-40-V4.0 (5.6 CADR/W).
- Maker
- MEDIFY AIR
- Model
- MA-40-V4.0
- Type
- Fan and Filter
- Room size
- 380 sq ft
- Smoke CADR
- 245 cfm
- PM2.5 CADR
- 250 cfm
- Dust CADR
- 257 cfm
- Efficiency
- 5.6 CADR/W
- Annual energy use
- 261 kWh/yr
- Filter
- HEPA-Type
- Ozone emissions
- 0 ppb
- Automatic mode
- Timer
- On the market since
- Aug 2025
- ENERGY STAR certified
- 26 Aug 2025
Source: ENERGY STAR certified air purifiers dataset, US EPA, record 4497354, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the MA-40-V4.0
Certified air purifiers from other makers, same color class, within 20% of its speed.
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Blueair 3431101000 | Fan and Filter | 244 cfm | 378 sq ft | 182 kWh/yr |
| Winix C610 | Fan and Filter | 248 cfm | 384 sq ft | 235 kWh/yr |
| Winix C710 | Fan and Filter | 248 cfm | 384 sq ft | 235 kWh/yr |
| Frigidaire FHAP2040A1 | Fan and Filter | 240 cfm | 372 sq ft | 213 kWh/yr |
| Coway AP-1523D | Fan and Filter | 255 cfm | 395 sq ft | 219 kWh/yr |
| Coway Airmega AP-1523D | Fan and Filter | 255 cfm | 395 sq ft | 219 kWh/yr |
MEDIFY AIR
More MEDIFY AIR air purifiers
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| MA-14 | Fan and Filter | 75 cfm | 116 sq ft | 86 kWh/yr |
| MA-15 | Fan and Filter | 71 cfm | 110 sq ft | 88 kWh/yr |
| MA-50-V3.0 | Fan and Filter | 264 cfm | 409 sq ft | 252 kWh/yr |