Wirecutter

With a huge tank and a built-in humidistat, the LV600HH is great for large, very dry spaces. It’s also our only pick that has warm-mist capabilities.

TechGearLab

The Levoit LV600HH features a winning combination of best-in-class power, ease of cleaning, and set-it-and-forget-it functionality. We believe it's the best overall humidifier for these reasons and more. It can precisely monitor surrounding humidity thanks to a built-in humidistat and adjusts its own settings accordingly. Operating it is as simple as selecting your desired humidity level, starting the Levoit LV600HH, and leaving it to do its thing until the water runs out. When its water does run empty, its large tank boasts an easy-to-fill opening. There is also ample access for scrubbing every part of the device when it's time to clean. And as a bonus, if you want to adjust anything in the middle of the night, the remote control lets you turn the machine off without getting out of bed. 
The price is the only real downside to the Levoit LV600HH, and we have a suspicion that it's more expensive than most people will want to spend on a humidifier. But if you are looking for a powerful machine that will keep your home at just the right humidity year-round, the Levoit LV600HH is our top pick.

BabyGearLab

The Levoit LV600HH is an ultrasonic option that comes with a remote and a humidistat. It also features a digital display, timer, and handle on the tank for easier filling and carrying. This easy-to-use humidifier has a modern aesthetic and includes a cleaning brush for smaller spaces and ultrasonic plate. We like that it can sit by itself in the sink for easier filling and that the opening on the bottom is large enough for easy cleaning and filling. It also offers warm or cool mist and is the only one we tested with this ability. This option is rated for a larger room up to 750 sq ft, and it has a max run time of 36 hours with an automatic shut-off when the tank is empty. 
The Levoit is one of the most expensive choices in this review, making it a poor selection for families with a tighter budget or anyone who only plans to humidify occasionally. This product also isn't baby-centric, and it lacks any design or features specifically for little ones. Despite the above-average price, there is much to love about this effective and quiet machine, and we think most families with the right-sized budget will love all the features it offers, even if it isn't baby-centric. 

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