Air purifiersENERGY STAR certified
LEVOIT LAP-C401S-WUSR
234 cfm fan and filter air purifier.
Smoke CADR
234 cfm
Room size
363 sq ft
Annual energy use
235 kWh/yr
Filter
HEPA-Type
Of 225 certified fan and filter air purifiers, 157 have a higher efficiency than the LAP-C401S-WUSR (5.8 CADR/W).
- Maker
- LEVOIT
- Model
- LAP-C401S-WUSR
- Type
- Fan and Filter
- Room size
- 363 sq ft
- Smoke CADR
- 234 cfm
- PM2.5 CADR
- 234 cfm
- Dust CADR
- 233 cfm
- Efficiency
- 5.8 CADR/W
- Annual energy use
- 235 kWh/yr
- Filter
- HEPA-Type
- Ozone emissions
- 1 ppb
- Automatic mode
- Air Quality Sensor, Timer
- On the market since
- Sep 2024
- ENERGY STAR certified
- 23 Sep 2024
Certified under the same record
The maker lists these as the same machine or a variant of it: LAP-C401S-KUSR, LAP-C401S-may be followed up to four characters.
Source: ENERGY STAR certified air purifiers dataset, US EPA, record 4429169, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the LAP-C401S-WUSR
Certified air purifiers from other makers, same color class, within 20% of its speed.
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Rainbow Luggable Ultra | Fan and Filter | 231 cfm | 358 sq ft | 93 kWh/yr |
| SIESEAN AP-400 | Fan and Filter | 230 cfm | 357 sq ft | 243 kWh/yr |
| Honeywell HPA4300B | Fan and Filter | 229 cfm | 355 sq ft | 185 kWh/yr |
| Frigidaire FHAP2040A1 | Fan and Filter | 240 cfm | 372 sq ft | 213 kWh/yr |
| Blueair 3431101000 | Fan and Filter | 244 cfm | 378 sq ft | 182 kWh/yr |
| DREAME CVF20B | Fan and Filter | 224 cfm | 347 sq ft | 149 kWh/yr |
LEVOIT
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| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Core 400S | Fan and Filter | 231 cfm | 358 sq ft | 237 kWh/yr |
| LAP-B851S-WNA | Fan and Filter | 85 cfm | 132 sq ft | 90 kWh/yr |
| LAP-C161-WUS | Fan and Filter | 34 cfm | 53 sq ft | 42 kWh/yr |
| LAP-C171-QUSR | Fan and Filter | 34 cfm | 53 sq ft | 39.3 kWh/yr |
| LAP-C341S-WUSZ | Fan and Filter | 161 cfm | 250 sq ft | 145 kWh/yr |
| LAP-C601S-WUS | Fan and Filter | 391 cfm | 606 sq ft | 387 kWh/yr |
| LAP-C601S-WUSR | Fan and Filter | 394 cfm | 611 sq ft | 389 kWh/yr |
| LAP-C311S-WUSR | Fan and Filter | 175 cfm | 271 sq ft | 132 kWh/yr |