← B010 · Size guide
Match CADR / coverage to the room—not the villa brochure
- Bedroom / desk (~≤40 m²): Levoit Core 300 (B086LDJFCN) is the default pick in this guide.
- Larger living area (~50 m² class): step up to higher CADR units like B0BXY3D1FY.
- Open plans: one unit rarely cleans the whole floor—run two quieter units or close doors while purifying.
- Noise: sleep mode matters more than max CADR if the unit sits next to the bed.