Levoit Core 300S Air Purifier: CADR, Noise, Coverage & Specs
Overview
Sample data: compact bedroom purifier with inexpensive filters and full smart-home control. CADR is modest versus tower units.
CADR and room size
CADR (smoke): 141 CFM.
What room size is the Levoit Core 300S suitable for?
Recommended room size based on CADR: about 219 sq ft (CADR × 1.55).
Filtration
What filter does it use?
True HEPA.
Noise
How loud is it?
Minimum reported noise: 24 dB.
Smart features
Does it have Wi-Fi?
Yes — app or Wi-Fi features are listed.
app, Alexa, Google Assistant
Specifications
- CADR (smoke)
- 141 CFM
- Recommended room size
- 219 sq ft
- Validated coverage
- 219 sq ft
- Noise
- 24 dB
- Filter type
- True HEPA
- Wi-Fi / app
- Yes
Comparisons
Methodology
Specifications are compiled from manufacturer documentation, product listings and other cited sources. See methodology.