Air purifiersENERGY STAR certified
Nuwave 47901
283 cfm fan and filter,ion generator air purifier.
Smoke CADR
283 cfm
Room size
439 sq ft
Annual energy use
258 kWh/yr
Filter
Permanent Washable Filter
- Maker
- Nuwave
- Model
- 47901
- Type
- Fan and Filter,Ion Generator
- Room size
- 439 sq ft
- Smoke CADR
- 283 cfm
- PM2.5 CADR
- 281 cfm
- Dust CADR
- 279 cfm
- Efficiency
- 6.1 CADR/W
- Annual energy use
- 258 kWh/yr
- Filter
- Permanent Washable Filter
- Ozone emissions
- 2 ppb
- On the market since
- Jun 2026
- ENERGY STAR certified
- 10 Jul 2026
Certified under the same record
The maker lists these as the same machine or a variant of it: 479**.
Source: ENERGY STAR certified air purifiers dataset, US EPA, record 4668494, data build 2026-09-29. Figures are as the maker certified them. How we use this data.