LEVOIT - Classic 300S
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Last updated: Dec 8, 2025 Scoring
Liked most:
5
0
"I have a levoit one that uses the Vesync cloud to connect to HA. Full control and alerting about being out of water."
"I like it because it has an app. ... Through the app I can set them for auto-on and auto-off depending on the current humidity. ... Or time of day. ... Can also control the mist level."
"I just got a LEVOIT smart one so I don’t have to manually turn it on and off."
3
2
"it’s been rock solid"
"We have had the same Levoit for about 4 years now, and run it every day once we start using heat in the house."
"my Levoit is going strong"
5
0
"It’s super quiet with an adjustable knob for humidity levels."
"is virtually silent"
"It’s quiet ! Love it. ... No dropping noises like the Honeywell I got and returned prior."
6
3
"My little tanks work great and are very effective ... Mine got up to 50% humidity within a few hours."
"It’s super quiet with an adjustable knob for humidity levels."
"I like it because it has an app. ... Through the app I can set them for auto-on and auto-off depending on the current humidity. ... Or time of day. ... Can also control the mist level."
6
2
"My recommendation, get one you can clean easily ... The brand we have for her is Levoit, can be bought on amazon. We previously had the Fridababy one and it was a pain to clean so I wouldn’t recommend that one."
"all the pieces that touch water come apart and can be cleaned"
"And it's easy to refill, you just lift off the top."
Disliked most:
1
3
"My small Levoit basically does nothing to change the whole home humidity."
"Lately at night the humidity in my bedroom is 20-25% with my Levoit humidifier next to my bed."
"Vaporizes 160 milliliters of water per hour ... Vicks steamer put three times as much water into the air"
1
5
"No mold in tricky spots (yet anyway)"
"as did our levoit top fill."
"Requires frequent cleaning to prevent it from aerosolizing bacteria and minerals in very tiny droplets."
1
1
"Requires distilled or deionized water to prevent it from aerosolizing bacteria and minerals in very tiny droplets. ... You'll carry home 60 pounds of water a week costing $17.50 for the Levoit (if you're using one gallon of distilled water a day at $2.50/gallon)."
5
4
"Yeah, I have 6L Levoit and it's a pain in the ass to clean. I do it once a week."
"as did our levoit top fill."
"Our Levoit was a headache the whole time between frequent cleaning"
1
2
"half the time it wouldn’t work (red light of death)"
"I’ve had a Levoit Classic 300S humidifier for 3 years and it just stopped working. ... despite cleaning it properly & regularly, it just stopped misting one day. ... I tried all the recommended troubleshooting methods and nothing helped."
I have a levoit one that uses the Vesync cloud to connect to HA. Full control and alerting about being out of water. The other option that I use is a smart plug connected to a generic hydrostat and a humidity sensor.
r/homeassistant • Looking for a humidifier compatible with HA ->Just a note on Levoit—I’ve had a Levoit Classic 300S humidifier for 3 years and it just stopped working. It was awesome while it worked, but despite cleaning it properly & regularly, it just stopped misting one day. I tried all the recommended troubleshooting methods and nothing helped. Not saying you’ll only get a few years out of a Levoit humidifier, but that ended up being my experience.
r/BuyItForLife • Best Humidifier to Replace my Cheap One ->I bought 2 new ones this year, Levoit. I like it because it has an app. Through the app I can set them for auto-on and auto-off depending on the current humidity. Or time of day. Can also control the mist level. And it's easy to refill, you just lift off the top. Edit: Levoit Classic 300S
r/BuyItForLife • Best humidifier? Enough for a regular size bedroom. ->A whole home humidor is the best investment. We have a Levoit cool mist in addition to whole home. I think it’s the 300S
r/NewParents • Humidifiers ->The Levoit 300s is pretty great. Large capacity water tank, easy to clean, lots of features that can be controlled on the device or in the app, and is virtually silent.
r/AskChicago • Seeking Recommendations for a Humidifier? ->I’ve had my [Levoit Classic 300S](https://www.reddit.com/user/Royeth_Ones/comments/1of6v47/best_humidifiers_ive_actually_found_worth_buying/) for over a year now, 6 L tank, runs for \~60 hours, Alexa control, super quiet, and it’s been rock solid. I refill it weekly, descale monthly.
r/BuyItForLife • Best HUMIDIFIER you'll recommend that really works well in long-term use? ->I have a levoit vesync classic and really like it.
r/Denver • Humidifier for room that actually works ->I have this one, too. It’s great.
r/AskChicago • Seeking Recommendations for a Humidifier? ->Just got the 6 L top fill levoit top fill. It’s quiet ! Love it. No dropping noises like the Honeywell I got and returned prior.
r/Buyingforbaby • Favorite humidifier that’s easy to clean, doesn’t puddle, does the job well, and is not loud ->It’s a little pricey, but I love the Levoit brand for my sunroom (and snake room). https://a.co/d/ic7jgmC
r/Monstera • What humidifier is everyone using? ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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