It was exactly what the instruction manual mentioned the Levoit would do. And it’s one thing that no other ultrasonic humidifier has ever truly done for us. By contrast, the auto function on the Levoit LV600HH—a model we’ve been recommending since 2018—sometimes won’t stop till the room has reached the steady dankness of 90% relative humidity. This isn’t only uncomfortable but also probably dangerous, as a end result of this stage can encourage mold progress and different nasty issues. In different words, the Levoit Classic 300S stands out both as a end result of it humidifies a room better than other models and likewise because it doesn’t.
Like the Honeywell HCM-350, the Levoit LV600HH has a sit-flat tank, so you are able to do different duties while it’s filling. After new checks, the Levoit LV600S Smart Hybrid Ultrasonic Humidifier will be our choose in a forthcoming revision. The Levoit LV600HH will move to the competition; our other picks aren’t altering. Get all the newest info on new products and special presents immediately from the Honeywell Consumer Store. These a hundred helpful things have been the most-purchased Wirecutter picks in January 2022.
It’s simply nearly as good at keeping the humidity degree constant, too—which is even more impressive, given the tendency of ultrasonic fashions to transform a room into a dank wall of fog. However, that fan sound we didn’t mind on the EVDC300 makes the UH100 stick out among honeywell evaporative coolers the other ultrasonic models we tested, all of that are basically silent. But that quiet performance is a serious enchantment of ultrasonic humidifiers; otherwise, you may as nicely stick with the evaporative model.
And in our tests, the LW25 consistently ranked excessive in humidification performance. Like our other evaporative picks, this model is suited to spaces which might be the dimensions of a large bed room. But Venta recommends that you just rinse this unit every two weeks and thoroughly clean it every six months.
There are a selection of tight nooks and crannies the place gunk can accumulate. Cleaning them isn’t difficult—a small brush really helps, along with a white-vinegar soak—but it’s needlessly tricky. Using a towel to grip the cap helps, however that’s an extra step; a toothier texture on its rim would get rid of the issue. Finally, it bears repeating that although we’re big followers of smart-home integration, we were initially skeptical of a Wi-Fi–connected humidifier.
With a large, 6-liter, 1½-gallon tank, the LV600HH should final you more than 24 hours between refills. This model is exceptionally quiet, too, though it still emits a slight hum, which you might notice in a particularly quiet room. The LV600HH is also the only humidifier we recommend with a warm-mist setting, if that’s something you assume you want.