Wozoyo Pure Air PA1 Air Purifier: CADR, Noise, Coverage & Specs
Last updated: Aug 22, 2026
Overview
Compact air purifier for small rooms and desks with 4-stage filtration.
CADR and room size
CADR (smoke): 40 CFM.
What room size is the Wozoyo Pure Air PA1 suitable for?
Recommended room size based on CADR: about 62 sq ft (CADR × 1.55).
Manufacturer claimed coverage: 404 sq ft. This claim is higher than 3× CADR, so it is not used for ranking.
Filtration
What filter does it use?
4-in-1 (Pre-Filter, Anti-Bacterial layer, H13 HEPA, Activated Carbon).
Noise
How loud is it?
Minimum reported noise: 22 dB.
Smart features
Does it have Wi-Fi?
No published Wi-Fi or app control in our sources.
Captures 99.99% PM2.5, PM10, Covers up to 300 sq ft, Operates at ≥ 22 dB, 3 Fan Speeds
Specifications
- CADR (smoke)
- 40 CFM
- Recommended room size
- 62 sq ft
- Manufacturer claimed coverage
- 404 sq ft
- Noise
- 22 dB
- Filter type
- 4-in-1 (Pre-Filter, Anti-Bacterial layer, H13 HEPA, Activated Carbon)
- Power
- 12W
- Dimensions
- 6.69"D x 6.3"W x 10.35"H
- Weight
- 2.3 pounds
- Wi-Fi / app
- No
Comparisons
Methodology
Specifications are compiled from manufacturer documentation, product listings and other cited sources. See methodology.