DREO 4L Cool Mist Humidifier for Large Room, 36H Long Runtime Top-Fill Humidifiers, Essential Oil Aroma Pad Tray, 28dB Quiet Ultrasonic Humidifier for Home, Touch Control
DREO 4L Cool Mist Humidifier for Large Room, 36H Long Runtime Top-Fill Humidifiers, Essential Oil Aroma Pad Tray, 28dB Quiet Ultrasonic Humidifier for Home, Touch Control
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DREO 4L Cool Mist Humidifier for Large Room, 36H Long Runtime Top-Fill Humidifiers, Essential Oil Aroma Pad Tray, 28dB Quiet Ultrasonic Humidifier for Home, Touch Control

DREO 4L Cool Mist Humidifier for Large Room, 36H Long Runtime Top-Fill Humidifiers, Essential Oil Aroma Pad Tray, 28dB Quiet Ultrasonic Humidifier for Home, Touch ControlDreo Humidifier for Bedroom DR HHM011Dreo Humidifier Bedroom 4L Cool Mist Top Fill Ultrasonic Humidifiers Essential Oil Diffuser Nightlight 32H Runtime 28dB Quiet Vaporizer Humidifier HoDreo Humidifier for Bedroom DR HHM010
Character:Basic
Actual Color:White

Key item features

  • Extended Operation: Features a 4L extra-large water tank, providing up to 36 hours of continuous cool mist operation to alleviate dry air and irritation.
  • Efficient Humidification: Utilizes innovative ultrasonic technology to produce a 40-inch high mist with 5-micron ultrafine cold particles for rapid and uniform room humidification without wetting surfaces.
  • Whisper Quiet: Operates at an ultra-quiet 28dB, creating a peaceful environment suitable for sleep, work, or study.
  • Effortless Maintenance: Designed with a wide-open top-fill and fully detachable tank for easy refilling and thorough 360-degree cleaning.
  • Customizable Settings: Offers three humidity levels (120ml/h, 180ml/h, 250ml/h) and a 1-7 hour customizable timer to meet diverse needs and save energy.
  • Aromatherapy Integration: Includes a built-in aroma pad tray with two aroma pads, allowing for the addition of essential oils to create a soothing, fragrant atmosphere.
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Current price is Now $44.99
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was $67.48
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4.679319566186302 stars out of 5, based on 13472 seller reviews(4.7)
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About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.5 out of 5 stars
stars3,811 ratings1,391 reviews
How item rating is calculated
  1. 5 stars80% (3,032)
  2. 4 stars9% (350)
  3. 3 stars3% (121)
  4. 2 stars2% (63)
  5. 1 star6% (245)

Reviews summary

Pros

  • : Simple navigation and functionality.
  • : Runs with barely audible noise.
  • : Filling is easily accessible from the top.
  • : Offers great value at this cost.

Neutral

  • : Clear for some, confusing for others.
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Showing 1-3 of 1,391 reviews

Dec 25, 2024
Linda
Top Reviewer
Sold byHesungDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I need a what??

So…. I moved to NC from Florida about 8 months ago. A few weeks ago I caught a virus. I was absolutely miserable for over a week. The only time I ever had anything hang on so long was COVID, but this wasn't it. I called my doctor and she said I needed a humidifier. I had heard of them, but having lived in hot, humid Florida most of my life, never really thought people actually used them. Until now. So, I purchased this off another site for $10 more but faster delivery. My head and chest started clearing up after the first night. So yeah, this is a necessity in NC. After using the other one for a few weeks, I bought this one here. They work very well, have 3 different vapor settings, and the light inside looks great in my living room. They also clean up very easily. I read how other reviewers had issues with theirs leaking, but mine haven't. There is some water in the base when you take the tank off, but that's to be expected since that's where the water is turned into vapor. There isn't anything there that the water can damage though. It's also easy to just wipe it out so that no mold or mildew grows there. I personally am very happy with this humidifier and highly recommend it.

Helpful?7FMAPGYIH12C15416613349
reply from Dreo

Hi Linda，Thank you for your purchase DREO ! If you have any questions or need assistance, please don't hesitate to reach out to our DREO support team using the contact information provided on the warranty card. We're here to help!

Feb 26, 2026
Carol
Item details
Character: Basic
Color: Blue
Sold byDREODelivered byWalmart
5 out of 5 stars review

Verified Purchase

The Dreo humidifier has been a great addition for use during sleeping, especially this winter! I breathe better, don't get the winter “shocks” that I used to get when turning over in bed. Also, no more dried out sinuses or blood on a tissue when blowing my nose! My cats love it too, and can't wait to get into to bedroom in the morning - they like to sleep near the humidifier! All in all, an excellent little humidifier that puts out plenty in our bedroom!

Helpful?7FMAPGYIH12C15416613349
Nov 14, 2025
M
Item details
Character: Smart
Color: Gray
Sold byDREODelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great humidifier

Very smart and easy to use and clean humidifier. You just set it at what level you want, and it will take care of everything else. It will let you know when it's out of water and even when it's time to clean it. The light lets you know at a glance the humidity level.

Helpful?7FMAPGYIH12C15416613349