LEVOIT Dual 200S vs LEVOIT Smart Humidifier 4.2L
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
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We compare published manufacturer specifications, manuals, support policies, and relevant public guidance. We do not present unpublished laboratory or in-home measurements as our own testing.
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Use the feature table below to match published specifications to your room, filtration, and noise requirements. We do not assign an overall score without retained independent test evidence.
LEVOIT Smart Humidifier 4.2L
LEVOIT
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Feature comparison
| Feature | LEVOIT Dual 200S | LEVOIT Smart Humidifier 4.2L |
|---|---|---|
| Tank capacity | 3 L (0.79 gal, top fill) | 4.2 L (top fill) |
| Runtime | Up to 25 hours (low mist) | Up to 42 hours |
| Coverage | 107-290 sq ft | 432 sq ft |
| Noise level | 28 dB or less | — |
| Power | 24 W | — |
| Filter / sponge | 2 water filter sponges (1 pre-installed); replace only if damaged | — |
| Warranty | 2-year limited | 2-year limited |
| Dimensions | 7.1 x 7.1 x 11.8 in | — |
| Weight | 3 lbs | — |
| Mist output | — | 270 mL/h |
| Filter / wick | — | No filter or wick; dishwasher-safe parts |