




Improve air quality in your home or office with the Alydon ULVH9-4.5L Ultrasonic Humidifier combo. This cool mist humidifier uses ultrasonic vibrations to disperse a fine mist of air sanitizer, water, or essential oils, offering 360-degree coverage and adjustable humidity levels. The adjustable humidity levels allow you to set the desired level of humidity for your room, which can help promote better air quality, reduce dry skin and throat, and prevent damage to wooden furniture. Perfect for rooms up to 5,000 sq ft. It also helps eliminate dust, pet dander, and pollen pollutants. The 4.5L top-fill tank is removable for easy refilling and cleaning, and an automatic shut-off prevents the humidifier from operating when the water tank is empty. This ensures that the humidifier will not overheat or cause damage if it runs out of water. This can be useful in case you forget to refill the tank. You can even use it as a diffuser by adding essential oils to the aroma box for a calming and relaxing fragrance. Portable, quiet, and easy to maintain, this humidifier is perfect for year-round use. Comes with a one-year warranty.
Easy Top Fill Design: Say goodbye to spills and mess with our convenient top fill humidifier, making refilling a breeze. No more hassle, just effortless operation.
Whisper-Quiet Performance: Enjoy peaceful days and nights with our ultra-quiet humidifier, providing soothing cool mist without disturbing your sleep or work environment.
Essential Oil Compatible: Create a serene atmosphere by adding your favorite essential oils to the water tank. Experience the benefits of aromatherapy while moisturizing the air.
No Filter Needed: Save time and money with our filter-free cool mist humidifier. Easy to clean and maintain, ensuring efficient and long-lasting performance.
Superior Moisture and Skin Care: Hydrate your living space and combat dry air, relieving sinus discomfort and preventing skin dryness. Transform your home into a comfortable oasis for relaxation and well-being.
6 reviews for Cool Mist Humidifiers – Essential Oil Top Fill Humidifier Cool Ultrasonic Humidifier Quiet Air Diffuser for Large Room & Easy to Clean with Filter & Oil Diffuser Plant Bedroom Humidifier
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$20.99
Kevin M. –
Great price and great quality so far.
Well worth the $20 I spent. It holds 1.19 gals. which is good for the price I paid. It’s a simple unit that works perfectly so far (one week). Looks like it will be easy to clean as well.
Melanie Schulz –
Excellent product, price, nice looking, and phenomenal customer service and tech support!
Excellent humidifier I have used many different ones from homedics to Dreo to this. I really like Dreo and they have great customer service too.But you can’t beat this one for simplicity, for price, and for how long this thing goes on one fill. Also really dig the aroma box feature so you don’t have to keep buying those pads for essential oils.It cleans very easy and it’s a very straightforward piece of equipment. A lot of humidifiers have nooks and crannies that make cleaning very difficult and I clean mine weekly so I really appreciate how easy this one is.By far the best part of this is their customer service. They stand behind their products and then some. Good about getting back to you and very good with troubleshooting as well. I’ve had a couple correspondences and the owner always helped me figure out user error and I had an issue with one and he sent me a new humidifier altogether. No hassle no fuss.Really appreciate you, Richard! And you make excellent products! Will definitely remain a loyal customer. God Bless!
Tammy C. –
Very Impressed
I always read through reviews before I make a purchase. I’m so glad I went ahead with this buy. This product has had no dripping or spitting. I purchased this because my bedroom gets so hot and stuffy overnight, even in the winter months with no heat on. This little machine has made such a difference. I can actually feel a coolness to the air now, and wake up without the stuffy nose. It does hold quite a bit of water, so it’s easier to take the tank to wear you can fill it. The fill line is invisible to the naked eye, so you do have to feel it out, but thats not a big issue. I’ve run this most nights at full blast and only ran out of water once, because I didn’t have to set an alarm that day and it ran much longer than usual. I just fill before bed and I know I’m good to go. It doesn’t take up much room, and is whisper quiet. The price is good and it works. You can’t ask for more than that.
Amazon Customer –
Nice machine seems to work well large capacity tank
I think this seems a good product my other two humidifiers are not top fill chose this for that reason I like the top fill very much.The instruction booklet is a tad confusing as it says sanitizer and only use low amount. In the end I just ignored this as it made no sense and filled it with the four liters and it works fine. The whole idea was to not have to refill daily. I think the instructions are for another product same manufacturer. I just use filtered tap water in mine. Excellent price looks good. I since heard back from the manufacturer who responded immediately to my query re sanitizer. They said some people had been using it with sanitizer, but fine to use it with just plain tap water. It holds four liters. I am very impressed with this machine it works very well and is nicely built looks good, easy to use, I particularly like the dial instead of buttons to control the amount of mist, it is silent, and I am very happy with every aspect of it.
Kristina Harsey –
Don’t do it!
Not happy. Floor has a puddle every time I use it. I have to wipe the opening multiple times a day or nothing comes out.
bts –
Excellent! Best part: SO EASY TO REFILL THE WATER!
The price is right, and with drop-in humidifier cleaning thingies (we got the blue/purple fish for average of about $1/mo, but there are several kinds from several sellers), there’s been absolutely no slime buildup or grossness. This is easy to clean, it’s quiet, it’s low maintenance, and it’s exceptionally easy to fill. On high, it goes through water a bit too fast, and the mist gets heavy (can leave condensation around it), but it humidifies our bedroom just fine on a lower setting. We put it in a glass pie plate, but it hasn’t leaked at all. We keep a couple gallons of water next to the humidifier. Per the instructions, we use plain tap water. This does tend to cause fine white dust in the room, but that would be the case with any ultrasonic humidifier in our house–we have very hard well water–so it’s not a flaw in the product. We are really happy with this purchase and would definitely recommend!