Search  for anything...
LEVOIT

LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier, Extra Large 6L Tank for Whole Family, APP & Voice Control, Essential Oil Diffuser, Humidity Setting with Sensor, Quiet Sleep Mode, Night Light

  • Based on 30,287 reviews
Condition: New
Checking for the best price...
$79.98 Why this price?

Buy Now, Pay Later

As low as $13.33 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Mar 26
Order within 3 hours and 44 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: Blue


Style: Smart Humidifier


Features

  • Effortless Comfort with Auto Mode: Advanced sensors adjust humidity levels to maintain a consistent and healthy environment. Bid farewell to dry air and say hello to optimal well-being
  • Powerful and Efficient Performance: Enjoy 4x faster humidification, swiftly relieving dry discomfort. It runs for up to 60 hours, covering an area of 505 ft2, ensuring the better humidification tailored for you
  • Multi-Role Suitable for All-day Care: Begin your day with morning aromatherapy. Thrive during family time with Auto Mode in the afternoon. Evening brings plant care with Plant Mode. Finally, enjoy sweet dreams with Sleep Mode
  • Super-Smart App Control: Monitor and adjust your home humidifier from anywhere, anytime. Break spatial barriers, customize schedules, and let it work its magic. Experience effortless convenience
  • Hassle-free Refill, Impeccable Cleanliness: 1-Step top refill ensures a leak-free pour. No corner is left untouched. Say goodbye to troublesome bottom refills, incomplete cleaning, and unhealthy mist

Description

MORE POWERFUL AND SMART GIFTS FOR YOU! Note: Distilled/ purified water is preferred for your health. Specifications: Product Dimensions: 9.6 × 7.5 × 13.4 in / 24.5 × 19.2 × 34 cm Product Weight: 4.3 lb / 2 kg Whisper-Quiet Operation: ≤ 30dB Effective Range: 215–505 ft² / 20–47 m² Material: BPA-free, suitable for babies and adults Features: √ Extra Large Water Tank of 6L √ The operation Lasts Up to 60 Hours, with 7 Nights of Sleep √ Essential Oil Tray √ Free VeSync App and Smart Controls √ Ultra-Quiet Operation √ Night Light √ Zero Light Pollution: The display light can be turned off completely √ 360 Rotating Nozzle √ Automatic Shut-Off Function √ ETL Certified For Safety and Reliability √ It comes with Cleaning Brush TROUBLESHOOTING： The display shows the No Water Indicator incorrectly: 1. Please ensure the arrow above the LED display is aligned with the indicator line on the base to ensure the water tank is properly on the base. 2. Check the max water line to see if there is too much water in the tank and base chamber. Pour out extra water if water is over the max line. 3. Check and clean the Water Outlet Valve. 4. Check whether the Float Brackets rotate smoothly and clean them. WATER FILTER REPLACEMENT: Please search B09ZY9N6PD or Levoit humidifier replacement filter which can extend the life of your humidifier aroma padsREPLACEMENT: Please search B0B8MD45FB or Levoit aroma pads for more information which can help emit a more potent fragrance and protect the fragrance box.

Brand: LEVOIT


Special Feature: Easy Clean, Smart Control, Top Fill


Color: Blue


Capacity: 6 Liters


Floor Area: 505 Square Feet


Other Special Features of the Product: Easy Clean, Smart Control, Top Fill


Filter Type: Wick


Capacity: 6 Liters


Floor Area: 505 Square Feet


Operation Mode: Ultrasonic


Runtime: 60 hours


Room Type: Bedroom


Voltage: 120.0


Wattage: 26 watts


Power Source: ETL Certified AC Power Adapter


Control Method: App


Item Dimensions D x W x H: 9.6"D x 7.5"W x 13.4"H


Item Weight: 4.3 Pounds


Material: BPA free, suitable for babies and adults


Brand Name: LEVOIT


Model Name: LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier,


Model Number: Classic 300S


Included Components: 1 × 6L Ultrasonic Smart Top-Fill Humidifier, Aroma Pad, Cleaning Brush, User Manual, Water Filter Sponge


UPC: 810043375191


Manufacturer: LEVOIT


Manufacture Year: 2023


Item Type Name: Extra Large 6L Tank for Whole Family, APP & Voice Control, Humidity Setting with Sensor, Quiet Sleep Mode, Night Light, Essential Oil Diffuser


Warranty Description: Satisfaction Guaranteed Experiencing issues? Our California-based Customer Support Team is here to help. If your product is defective, don’t worry about shipping it back. We’ll send you a replacement right away!


Color: Blue


Item Shape: Square


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good capacity, easy to use, set a schedule from the app, this is my second purchase and I love it
Color: Gray Style: Smart Humidifier
I purchased this LEVOIT Humidifiers for Bedroom Large Room Home because I already had one from last winter and absolutely LOVE it. It is so quiet and it has so many great features, especially operating it from the app and setting up a schedule to turn on and off. I set mine to turn on every night at 10:00 p.m. and turn off at 6:00 a.m. It is very quiet and it provides a cool mist. This has helped me so much this winter with keeping my sinuses from drying out due to having the heat on. I use BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment in my units to keep the units clean and from getting funky. I put three capfuls in the water tank each time I fill the tank with water. This has also helped my older humidifier unit and it's staying clean and not getting any type of funk or buildup. I have to fill with water about every 2-3 days. I have had zero trouble with my older unit which is why I chose to purchase another just like it. It's a good, manageable size and really easy to use. ... show more
Reviewed in the United States on February 5, 2026 by Duffy
    • Great little humidifier, easy to clean, quiet
Color: Gray Style: Smart Humidifier
As cool mist humidifiers go, this one is easy to clean and operate. One part is a little difficult to remove for cleaning and I have been able to manage. Distilled water is recommended, and you need at least three cups of white vinegar to clean it every three days. I elected not to download the app and have been pleased that the machine works fine without it. The Levoit does a good job moistening the air in my bedroom and it is extremely quiet. Sleep mode shuts down all those annoying LEDs! My only issue with the humidifier is that because the touchpad buttons are flat and don't "give" when you push them, and there are no haptics associated with them, if the unit is in sleep mode (no lights, operating according to humidity level in the room), there is no way to tell if you've successsfully turned it off. I found myself blindly pushing buttons more than once. ... show more
Reviewed in the United States on March 10, 2026 by Wendy Ohio
    • Great product at an affordable price
Color: Gray Style: Smart Humidifier
This has been a great humidifier. I have had this for over a year now and I am pleased with how well it works and has held up over time. This unit has a really big tank for water storage which I really enjoy. I like that I don’t have to refill the water each time that I use it. So that is a bonus. It has adjustable settings, a night time mode where you can shut the control panel lights off while you sleep and it also has a neat nightlight option which is really handy. Overall very pleased with this humidifier compared to others I have purchased and used in the past. ... show more
Reviewed in the United States on March 7, 2026 by Cassie
    • Overall a good humidifier
Color: Gray Style: Smart Humidifier
Love the humidifier it stopped my boyfriends nose bleeds but it takes 2 gallons of water every day to fill and it runs out every day. Its very quiet and I have a bedroom that used to be a 1 car garage and it works good for the size. I recommend getting those humidifier fish things as well so youre humidifier doesnt get water lines on the inside. Theres not a nasty smell or anything to the humidifier and it doesnt get hot either so It works great for us. It's just refilling it daily thats a bit frustrating but when its trying to bring humidity to a room this large I can understand. ... show more
Reviewed in the United States on February 11, 2026 by Jillian baker
    • Quality humidify
Color: Blue Style: Smart Humidifier
I've read all the negative reviews and honestly they were more of a nitpicking rant then on the overall product. The one that resonated was about it leaking...hmmm. after all my research this one always rose to the top for its price range and quality. I've had it going on a month maybe more and it worked flawlessly. Infact it regulated the humidity in my room so well that it stayed at a desirable humidity percentage even with the machine off. Its not difficult to clean unless you lazy plus must parts excluding the base obviously can go in your dishwasher. So bottom line great price and great value. ... show more
Reviewed in the United States on March 6, 2026 by Lenny Foderaro
    • Worth the money!
Color: Gray Style: Smart Humidifier
I have purchased COUNTLESS different humidifies over the years. In the end I never really liked the ones I purchased and would only end up using them for a short amount of time. This one is very well made, the parts are sturdy not like some of the cheap plastic ones I had purchased previously. It is very user friendly, you can fill it up and turn it on and get it going right away. I feel the tank capacity is good sized for your average sized bedroom. I love that it has a display for the humidity instead of having to try and guess what the humidity of the room may be at. It is also quiet which is a huge plus for me as I don't like hearing the loud noise in my bedroom. It has a light function which I don't use as I prefer it dark in the room, but some people may enjoy that feature. I also found it easy to take apart and clean which is always a plus. I have noticed a huge improvement in the humidity level of the room since having purchased this. It is an absolute MUST in the dry cold winter to have something like this it has helped my sinuses a great deal. ... show more
Reviewed in the United States on February 6, 2026 by Kat
    • Great machine for the price!!!
Color: Gray Style: Smart Humidifier
The function of this machine is simply amazing, I love the fact that it's Alexa enabled the mist is great, Quiet the tank is good size it don't seem like your constantly filling it up, like most machines I've owned in the past....Filling is also convenient, It's a great price for all the extras.... It's Fancy! 😁 ... show more
Reviewed in the United States on March 8, 2026 by Tamkinsb
    • Perfect humidifier
Color: Gray Style: Smart Humidifier
Perfect humidifier for a regular sized room; works great in the bedroom, struggled a bit to keep up with my living room with tall ceilings. Using it in the bedroom, the water tank lasts 2-3 days without needing to be refilled (this is also during winter when the air is dry). The one in my living room needs to be refilled every day. The panel light is a bit bright for sleeping but using the night mode is wonderful. Cleaning the tank is an absolute breeze. Also, since it’s top loading, it’s very convenient to refill it using a pitcher rather than having to carry the whole tank back and forth like with other models. ... show more
Reviewed in the United States on February 6, 2026 by Veronica

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...