Air purifiersENERGY STAR certified
LEVOIT LAP-C341S-WUSZ
161 cfm fan and filter air purifier.
Smoke CADR
161 cfm
Room size
250 sq ft
Annual energy use
145 kWh/yr
Filter
HEPA
Of 225 certified fan and filter air purifiers, 89 have a higher efficiency than the LAP-C341S-WUSZ (6.5 CADR/W).
- Maker
- LEVOIT
- Model
- LAP-C341S-WUSZ
- Type
- Fan and Filter
- Room size
- 250 sq ft
- Smoke CADR
- 161 cfm
- PM2.5 CADR
- 161 cfm
- Dust CADR
- 161 cfm
- Efficiency
- 6.5 CADR/W
- Annual energy use
- 145 kWh/yr
- Filter
- HEPA
- Ozone emissions
- 0 ppb
- On the market since
- May 2026
- ENERGY STAR certified
- 19 May 2026
Certified under the same record
The maker lists these as the same machine or a variant of it: LAP-C341S-WCAZ, LAP-C341S-XXXXX(where "X" may be blank, number from 0 to 9 or letter from A to Z).
Source: ENERGY STAR certified air purifiers dataset, US EPA, record 4614674, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the LAP-C341S-WUSZ
Certified air purifiers from other makers, same color class, within 20% of its speed.
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| Dreo DR-HAP009 | Fan and Filter | 158 cfm | 245 sq ft | 162 kWh/yr |
| Dreo Home DR-HAP009S | Fan and Filter | 158 cfm | 245 sq ft | 162 kWh/yr |
| Greenlite G-Pure1-22W | Fan and Filter | 158 cfm | 245 sq ft | 129 kWh/yr |
| Bosch Air 4000 | Fan and Filter | 156 cfm | 242 sq ft | 124 kWh/yr |
| Dreo Home DR-HAP005AS | Fan and Filter | 152 cfm | 236 sq ft | 146 kWh/yr |
| Dreo DR-HAP005AS | Fan and Filter | 152 cfm | 236 sq ft | 146 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-C401S-WUSR | Fan and Filter | 234 cfm | 363 sq ft | 235 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 |