Why it matters
The Levoit Superior Studio Smart Evaporative Humidifier is an evaporative humidifier with a 4.5 liters tank.
Run time per fill, per the maker: up to 40 hours.
Aim for 40 to 60 percent relative humidity indoors: drier air irritates airways and skin, wetter air feeds dust mites and mold. Evaporative wicks trap the minerals instead of releasing them, so tap water is fine, but the wick stiffens and needs replacing.
The listing names app control.
A full tank holds about 4.5 liters, which adds roughly 10 pounds of water to carry or lift to the sink and back.
Spread over 40 hours, that tank works out to about 112 milliliters an hour, the rate on the setting the run time was measured at; higher settings empty it faster.
Its stated run time of 40 hours is above the middle of the range we cover: 37 of the 69 humidifiers with a stated figure come in lower, and the range runs from 10 hours to 130 hours.
Price-wise it sat in the cheapest third of the 22 evaporative models we cover when we checked; the button shows today's price.
It qualifies for our list Best Evaporative Humidifiers, where it is ranked against every model that meets the same rule.
Compared with the Levoit NeoClassic 450 Humidifier: power draw 12 watts here vs 24 watts; tank 4.5 liters here vs 4.2 L; run time up to 40 hours here vs up to 42 hours.
Warranty, per the maker: 2 years.
Who it's for, and who should skip it
Good fit if
- Dry winter bedrooms
- Owners who will clean it weekly
Look elsewhere if
- Rooms far larger than its rating
Pros and cons
Pros
- 4.5 liters tank
- Runs up to 40 hours per fill
Cons
- Needs regular cleaning to stay hygienic
Limitations to weigh
- Not stated on the Levoit Superior Studio Smart Evaporative Humidifier listing: tank size, rated room size, noise level. Ask the seller or check the manual before relying on it.
Specifications
The bracket shows where each figure comes from.
| Price | $139.99 | Maker |
|---|---|---|
| Warranty | 2 years | Maker |
| Tank capacity | 4.5 liters | Retailer |
| Wattage | 12 watts | Retailer |
| Run time per fill | up to 40 hours | Retailer |
Alternatives worth comparing
More room humidifiers we cover
- Coolfiqu LP-2113 Humidifier
- Dreo DR-HHM006 Humidifier
- Homvana H103 Humidifier
- Crane Drop 2.0 Humidifier
- HoMedics 0.97-Gallon Ultrasonic Humidifier
All room humidifiers, compared in one table · Every Levoit product we cover
Final verdict
A practical choice for dry winter bedrooms. Confirm the model it fits before ordering.
Where to buy
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