Manufacturer | LEVOIT |
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Part Number | LUH-A251-WUK |
Product Dimensions | 18.1 x 25.8 x 16.2 cm; 1.32 kg |
Item model number | LUH-A251-WUK |
Size | 18.1 x 25.8 x 16.2 cm |
Colour | White |
Style | 2.5L Cool Mist Humidifier |
Voltage | 220 Volts (AC) |
Wattage | 17 watts |
Item Package Quantity | 1 |
Special Features | Adjustable Humidity Control, Easy Cleaning with big opening, Lightweight, Easy Top-Fill, Quiet, No Light Disturbance, Auto Shut Off |
Included Components | 1 × Ultrasonic Cool Mist Humidifier, 1 × Pre-Installed Water Filter Sponge, 1 × Cleaning Brush,1 × User Manual |
Batteries Required? | No |
Item Weight | 1.32 kg |
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LEVOIT Humidifier for Bedroom, Ultra-Quiet 26dB, Easy to Fill & Clean, Cool Mist Air Humidifier for Home, Baby Nursery & Plants with 360° Rotation Nozzle, Auto Shut-off and Top Fill, Up to 25H
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Learn more
Return this item for free
Free returns are available for the shipping address you chose. For a full refund with no deduction for return shipping, you can return the item for any reason in new and unused condition.
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | Levoit |
Special feature | Adjustable Humidity Control, Easy Cleaning with big opening, Lightweight, Easy Top-Fill, Quiet, No Light Disturbance, Auto Shut Off See more |
Colour | White |
Filter type | Pre Filter |
Floor area | 20 Square Meters |
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About this item
- 𝐍𝐨 𝐃𝐢𝐬𝐭𝐮𝐫𝐛𝐚𝐧𝐜𝐞 𝐖𝐡𝐞𝐧 𝐒𝐥𝐞𝐞𝐩𝐢𝐧𝐠: The Classic 160 cool mist humidifier is designed for undisturbed sleep, operating at 26 dB-the optimal comfort level for human hearing -with full light-off; Helps create a peaceful and quiet atmosphere, the ideal humidifier for bedrooms and baby nurseries
- 𝐄𝐚𝐬𝐲 𝐓𝐨𝐩-𝐅𝐢𝐥𝐥 𝐃𝐞𝐬𝐢𝐠𝐧: The upgraded top-filling design features a detachable tank with an 16 cm wider opening, eliminating the need to flip the tank or deal with water spill; Simply remove the cover in one step to fill the tank with ease
- 𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞: Customize the mist output with just one knob and adjust the direction freely with the 360-degree nozzle; Enjoy full control of your air humidifier
- 𝐌𝐮𝐜𝐡 𝐄𝐚𝐬𝐢𝐞𝐫 𝐟𝐨𝐫 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠: Easily clean the inside of the tank through its big opening; The detachable designs and simple construction of the base leave no hard-to-reach corners when cleaning; A cleaning brush is included for effortless maintenance
- 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐇𝐮𝐦𝐢𝐝𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐀𝐥𝐥 𝐍𝐢𝐠𝐡𝐭: With a 2.5-liter capacity, it runs up to 25 hours on low, ensuring full-night use without stagnant water leftover. Releases a cool mist at 220 ml/hr, reaching heights up to 70 cm, helps quickly relieve congestion and dry throat
- 𝐑𝐞𝐚𝐬𝐬𝐮𝐫𝐢𝐧𝐠 𝐒𝐚𝐟𝐞𝐭𝐲: Automatic shut-off function in case of water shortage, providing you and your family with a safe and comfortable environment. Also, you can contact our helpful customer support team whenever you need help
- 𝐓𝐢𝐩𝐬: It does not support adding essential oils. Besides we recommend using purified or distilled water to fill the tank
Top Brand
Levoit

94% positive ratings from 1K+ customers

50K+ recent orders from this brand
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Levoit transforms everyday spaces into sanctuaries of wellness, prioritizing your well-being from the ground you walk on to the air you breathe.
We take a personal approach to wellness, defying one-size-fits-all standards for a custom experience supported by premium home appliances.
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Product information
Technical Details
Additional Information
ASIN | B0D72N7642 |
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Customer Reviews |
4.3 out of 5 stars |
Best Sellers Rank |
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Date First Available | 4 July 2024 |
Warranty & Support
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LEVOIT Humidifier for Bedroom, Ultra-Quiet 26dB, Easy to Fill & Clean, Cool Mist Air Humidifier for Home, Baby Nursery & Plants with 360° Rotation Nozzle, Auto Shut-off and Top Fill, Up to 25H
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This item Levoit LEVOIT Humidifier for Bedroom, Ultra-Quiet 26dB, Easy to Fill & Clean, Cool Mist Air Humidifier for Home, Baby Nursery & Plants with 360° Rotation Nozzle, Auto Shut-off and Top Fill, Up to 25H | Recommendations | |||||
Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | |
Price | -15% £33.99£33.99 RRP: £39.99 | £27.99£27.99 | -30% £34.99£34.99 RRP: £49.99 | -5% £32.29£32.29 Was: £33.99 | -15% £42.29£42.29 RRP: £49.99 | £39.99£39.99 |
Delivery | — | Get it as soon as Monday, Jul 21 | Get it as soon as Monday, Jul 21 | Get it as soon as Monday, Jul 21 | Get it as soon as Wednesday, Jul 23 | Get it as soon as Monday, Jul 21 |
Customer Ratings | ||||||
Sold by | Amazon | Rosekm store | GoveeLife UK Direct | CLEVAST | Amazon | Kujia LLC |
capacity | 2.5 liters | 2 liters | 3000 milliliters | 3 liters | 3 liters | 3.6 liters |
floor area | 20 square meters | 30 square meters | 290 square feet | 50 square inches | 300 square feet | 377 square feet |
run time | 25 hours | 1440 minutes | 25 hours | 24 hours | 30 hours | 34 hours |
power source | Corded Electric | Corded Electric | Corded Electric | Corded Electric | Corded Electric | Corded Electric |
material | Plastic | Plastic | Polypropylene | Polyethylene Terephthalate | Plastic | BPA-Free |
shape | — | Rectangular | Oval | Rectangular | Cylindrical | — |
weight | — | — | 3.1 pounds | 2.75 pounds | — | 2.2 pounds |
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the humidifier effectively increases room humidity and works powerfully, while being super quiet and easy to set up. They appreciate its value for money and find it easy to clean, with one customer noting the top part is dishwasher safe. Customers report improved breathing at night and reduced coughing. The build quality receives mixed feedback, with one customer reporting it broke within a week.
AI Generated from the text of customer reviews
Customers report that the humidifier effectively increases room humidity and blows out mist, with one customer noting it works particularly well during hot days.
"...A game changer !!!!! Mouth wasn't dry , got some sleep Great product. Wish I'd bought it sooner" Read more
"Great humidifier - DON'T use it with essential oils!..." Read more
"Excellent humidifier - very quiet and easy to operate...." Read more
"Excellent product and it actually works." Read more
Customers find that the humidifier works brilliantly and is more powerful than expected.
"...It works as described, and the cool mist is fantastic during the hot days...." Read more
"Works perfectly, quiet and effective" Read more
"Excellent product and it actually works." Read more
"This little humidifier is brilliant. It works well, it's silent, and most importantly - it's really easy to clean..." Read more
Customers appreciate that the humidifier is very quiet, with one customer noting it freshens their room silently.
"Excellent humidifier - very quiet and easy to operate...." Read more
"The unit looks smart. It’s easy to clean, quiet and has a decent water capacity...." Read more
"This little humidifier is brilliant. It works well, it's silent, and most importantly - it's really easy to clean..." Read more
"...It looks nice, doesn't take a lot of space, it's super quiet, and one water tank lasts through the entire day or night. I'm happy so far...." Read more
Customers find the humidifier simple to use and set up, with one customer noting that the settings are easy to understand.
"...Easy to use and produces a good amount of mist that’s very quiet. Also the unit is lightweight and very easy to set up. Would recommend" Read more
"This is an excellent product. Simple to use and work brilliantly" Read more
"Excellent humidifier - very quiet and easy to operate...." Read more
"Perfect, simple and valuable..." Read more
Customers find the humidifier worth the money.
"...For such a great price, I hope it will last for a year or two." Read more
"...They make great quality and affordable items! Got this to add a bit of moisture into our living room and make the air less dry!..." Read more
"Very effective with cool mist and value for money. High maintenance though with constant cleaning and only being able to use distilled water" Read more
"Sadly, although this was a lovely, well priced, easy to use humidifier- after a few days use it just went bang!..." Read more
Customers report that the humidifier helps them breathe better at night and reduces coughing, with one customer noting it's a game-changer for their children's dry cough.
"...This makes the air feel more comfortable, more bearable...." Read more
"...The humidity levels have gone up and we are not coughing nearly as much. The air seems clearer as well...." Read more
"...1st night of using the humidifier...no cough! Excellent value for money, simple to use and virtually silent Highly recommend" Read more
"...We often use it in the bedrooms at night as it helps with breathing and seems to stop snoring. A large tank really helps and it’s easy to clean" Read more
Customers find the humidifier easy to clean, with one mentioning that the top part is dishwasher safe.
"The unit looks smart. It’s easy to clean, quiet and has a decent water capacity...." Read more
"...(the top part is also dishwasher proof). Has really helped my plants but also partner's snoring." Read more
"...High maintenance though with constant cleaning and only being able to use distilled water" Read more
"Really like this humidifier, it's much easier to clean that my previous one. It's nice and quiet when it's running, and holds a good amount of water." Read more
Customers have mixed opinions about the humidifier's build quality, with some finding it good while others report durability issues, with one customer mentioning it only lasted 18 months.
"Good product." Read more
"...well priced, easy to use humidifier- after a few days use it just went bang! I’m returning it but will probably buy a different model now...." Read more
"...I also have one of their air purifiers and love it! They make great quality and affordable items!..." Read more
"...my opinion is poor and for the price it’s very poor, no doubt it’s well made filling from the top is excellent but in my opinion it’s not worth the..." Read more
Reviews with images

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Top reviews from United Kingdom
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- Reviewed in the United Kingdom on 28 June 2025Style Name: 2.5L Cool Mist HumidifierVerified PurchaseThe humidifier arrived quickly, and it's extremely easy to set up and operate in under 5 minutes. It works as described, and the cool mist is fantastic during the hot days. I still don't know whether it will actually serve me for the reason I bought it, related to eye dryness, but it fills the room with lovely freshness. It looks nice, doesn't take a lot of space, it's super quiet, and one water tank lasts through the entire day or night. I'm happy so far. Many people, including myself, look for a humidifier that can work with essential oils. However, the instructions specifically advise against putting anything but clean and distilled water in the tank, so refrain from adding anything else. I have a ceramic disc with essential oils right next to it and it works great. For such a great price, I hope it will last for a year or two.
- Reviewed in the United Kingdom on 21 April 2025Style Name: 2.5L Cool Mist HumidifierVerified PurchaseExcellent product and it actually works.
- Reviewed in the United Kingdom on 27 June 2025Style Name: 2.5L Cool Mist HumidifierVerified PurchaseWhy did you choose this product over others?:
Really nice little humidifier!
I love LEVOIT! I also have one of their air purifiers and love it! They make great quality and affordable items! Got this to add a bit of moisture into our living room and make the air less dry! I struggle to breathe at the best of times and when the air is very dry it's much worse. This makes the air feel more comfortable, more bearable.
- Reviewed in the United Kingdom on 25 April 2025Style Name: 2.5L Cool Mist HumidifierVerified PurchaseThis little humidifier is brilliant. It works well, it's silent, and most importantly - it's really easy to clean (watch the video that show you how).
I use demineralised water and clean it every 3 days as advised - it's not the same drag as with the previous model from a different brand I had where cleaning was such an issue that ended up making it not worth the effort.
- Reviewed in the United Kingdom on 2 February 2025Style Name: 2.5L Cool Mist HumidifierVerified PurchaseVery effective with cool mist and value for money.
High maintenance though with constant cleaning and only being able to use distilled water
- Reviewed in the United Kingdom on 9 July 2025Style Name: 2.5L Cool Mist HumidifierVerified PurchaseThis is an excellent product. Simple to use and work brilliantly
- Reviewed in the United Kingdom on 16 February 2025Style Name: 2.5L Cool Mist HumidifierVerified PurchaseI'm not finding that this humidifier makes a great deal of difference to a room. I leave it on in my small bedroom and after about half a day my hygrograph shows a couple of points up from the low 30s.
If I leave it on all the time, the hygrograph does get up to about 40%, which I think is better for my breathing. I think the acceptable range is 30% - 60%, but the higher figure can lead to other problems.
- Reviewed in the United Kingdom on 16 May 2025Style Name: 2.5L Cool Mist HumidifierVerified PurchaseExcellent humidifier - very quiet and easy to operate. You have to clean it every 3 days but it's pretty quick and simple (the top part is also dishwasher proof). Has really helped my plants but also partner's snoring.
Top reviews from other countries
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PatrickReviewed in Belgium on 28 May 2024
5.0 out of 5 stars Parfait
Style Name: Replacement FiltersVerified PurchaseAucune critique négative le produit est conforme
- AMReviewed in the United Arab Emirates on 23 March 2025
5.0 out of 5 stars Essential Filter for Levoit Humidifiers
Style Name: Replacement FiltersVerified PurchaseThis filter is a must-have if you use your Levoit humidifier regularly, especially with tap water. Over time, you’ll notice it turning yellow due to water residue. I recommend cleaning the humidifier daily and replacing the filter weekly, or whenever it starts to discolor.
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sarai cuelloReviewed in Mexico on 21 February 2025
5.0 out of 5 stars 10 de 10
Maravilloso. Todo funciona como debe. Muy Intuitivo y con la app es fantástico el control. 10/10
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Cricri DomenicoReviewed in Germany on 2 July 2025
5.0 out of 5 stars super
Style Name: Replacement FiltersVerified Purchasegenau richtig und einfach zu ersätzen
- OceangirlReviewed in Canada on 13 November 2020
5.0 out of 5 stars Feeling a Difference
It's a huge relief to finally have a working air purifier. I've found that my bedroom is much dustier than expected, as the filers only lasted 4 months instead of the predicted 6. I accept the result though, becuase when notified the filter needed changing, I found it completely plugged and was so excited my lungs didn't need to filter what the Levoit filter did for me! Love it.