AquaOasis® Cool Mist Humidifier (2.2L Water Tank) Quiet Ultrasonic Humidifiers for Bedroom & Large room - Adjustable -360 Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House
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Availability:
In Stock.
Arrives
Sunday, Sep 7
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Features
- IMMEDIATE DRY AIR RELIEF! Want to eliminate the suffering from the terrible effects of dry air? No need to struggle with cheap flimsy and leaky desk humidifiers. This quality ultrasonic humidifier is the one youre looking for. It pumps relief immediately and effectively! Feel better in minutes!
- OPERATES IN TOTAL SILENCE SLEEP LIKE A BABY! No humming, whistling, or crackling as this durable Whole-House Humidifier steadily and efficiently dispenses the soothing cool mist you crave. SLEEP better, BREATHE better, LIVE better! Youll wish you found this years ago!
- MULTIPLE MIST SETTINGS + 360 PERCENT ROTATING NOZZLE This Humidifier was created with YOU in mind. Your environment, your needs, and your preferences! Designed with a super simple control dial and 360 rotating nozzle so that you can fully control and customize the mist output and mist flow direction. AUTOMATIC SHUT OFF- No need to babysit this Humidifier. We know youll want to shut this off before the tank runs out... Rest assured you can SET IT AND FORGET IT!
- 2.2L LARGE WATER TANK FILTER FREE FEATURES A LIFTIME WARRENTY! Made with an impressive 2.2L super large water tank that keeps your Room-Humidifier right on chugging for over 26 hours on a single fill! Designed
- HASSLE-FREE LIFTIME REPLACEMENT! We take tremendous pride in our expert workmanship and stellar customer service record, and we promise to treat you like family - even for gifts! In addition to our lifetime replacement, if you aren't happy with your purchase, we will simply refund your money - no questions asked!
Brand: AquaOasis
Special Feature: Quiet
Color: White
Floor Area: 400 Square Feet
Operation Mode: Ultrasonic
Brand: AquaOasis
Special Feature: Quiet
Color: White
Floor Area: 400 Square Feet
Operation Mode: Ultrasonic
Product Dimensions: 7"D x 8"W x 10"H
Item Weight: 1.6 Pounds
Room Type: Bedroom, Kids Room, Nursery, Office
Model Name: AO-101
Included Components: 1 x 2.2L Cool Mist Humidifier, 1 × User Manual, 1 × Cleaning Brush
Voltage: 110 Volts
Wattage: 24 watts
UPC: 733569442881
Item Weight: 1.56 pounds
Item model number: AO-101
Date First Available: August 10, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Sep 7
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: White
My old humidifier gave out, so when I had a very stuffy nose, dry eyes, and slight cough (allergies) this spring, I looked to Amazon to buy a new one. I chose this one. I was surprised at its small size, since the one I had been using was probably three times larger. I wanted a larger one, but it was my fault I didn't get one. The dimensions for this one are clearly marked on the product page, and I failed to look at them. I just noted that I would receive it the next day, and that was good enough for me. This is a humidifier more suited to an end table than to the floor. Nevertheless, I placed mine on the floor, and it worked well. The steam seems to come out more in one direction only than with my older, larger humidifier, but that's to be expected. This little humidifier gets the job done, though, and done well. After only one day of use, my eyes, nose, and throat were feeling much, much better. I continued to use the humidifier through allergy season, and now I'll put it away until next year. This humidifier is so easy to use, You just fill it with water, plug it in, and turn it on. I do like the fact that I can adjust the level of steam that comes out since sometimes I need more, sometimes less. This would be great for a child's room when he or she has sniffles or a cough. Small as the humidifier is, it doesn't tip over easily at all. Now, a rambunctious child could easily knock it over deliberately if he or she were inclined, but It would have to take a deliberate action. Cleaning this humidifier is so easy. Just rinse the water receptacle, keep it clean, and that's it. When I need a new humidifier, I'll probably go for a bigger model, but until that time, this one fills all my needs and fills them well. Highly recommended, especially for a bedroom night table.
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Reviewed in the United States on June 14, 2025 by Coloratura Kiki
Color: White
Worth every penny. Easy to use, fairly silent, and works well. I used it several times when my baby/toddler was sick through the night and it does wonders for easy breathing.
Reviewed in the United States on July 17, 2025 by ES
Color: White
This is a good little humidifier. It’s quiet, it does what it’s supposed to, and it’s easy to clean. It’s easy to operate, too; you just pick a setting by rotating a knob. I like that it has a light that indicates it’s out of water and it stops itself from running empty. It is VERY hard to open, though. Like a lot of humidifiers, the opening to refill the water is on the bottom of the water tank. Inevitably it does drip when you go to refill it and like I said, VERY hard to open. It’s a twist seal and I’m an able bodied 30 year old woman and have difficulty opening it sometimes. I couldn’t imagine someone with low hand strength being able to open this at all. It also has a relatively small-ish water tank. I think this would be good for a bedroom, not so much a large room. I refill it probably two or three times a day but I have it running on the highest setting.
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Reviewed in the United States on January 18, 2025 by Megan S
Color: White
EXTREMELY IMPORTANT! When you unpack the box, there is a small package with a spout cap and brush. These are both critical pieces. Do not be tempted to use this machine without the spout - if you do, everything around the machine will become drenched quickly. I couldn’t be happier with this humidifier. The tank is big enough that it lasts through the night, even on the upper power levels of the dial. Out of the box, it’s very easy to set up. I cannot stress enough the importance of the spout cap though. It comes in a small packet and I assumed it was either an enhancement or possibly to be used for storage. Nope! If you turn it on without the spout, you will be enchanted by the massive puffs of lovely humidity coming out and think that’s all you need. But the fact is that huge clouds like that are heavy - too heavy to float away from the machine. They settle and condense immediately and very quickly, you’ll have a pool of water; not only on the surface you’ve set the machine on but it will soak whatever fabric might be nearby. The spout not only prevents this, it’s remarkably effective at directing the mist and pushing it further away from the machine and higher into the air. The provided brush is marginally useful for cleaning the rubber inside parts. But be sure to do this, especially if (like me) you choose to ignore the warning not to use essential oils or other non-water liquids. About adding oils: The oils WILL erode the plastic tank and fan mechanisms or even clog the wet wicking filter. There is product called Vicks Vaposteam that seems to be more effective and safer. My research shows that it’s less damaging to a humidifier because it has a high alcohol content so it evaporates and doesn’t clog as much. Edited to add: “Doesn’t clog as much” means it still clogs it. The oils WILL gunk and clog up the parts, sooner than later. I learned this very literally 3 minutes after posting this review. I looked over at my adorable little humidifier lovingly and noticed the bright red placemat I’d set it on was…maroon. Lifted it up and discovered it was saturated. Not because of a defect in the product, but a defect in the user. I’ve been adding nasal passage clearing oils to help with a cold and didn’t clean it out before adding more to the next water refill. Sure enough, because it’s a cold mist humidifier, the oils sank to the bottom and solidified near the drain. Backed the whole thing up. It took boiling water and a toothbrush to scoop the goop. About cleaning: Especially if you add an oil but even if you do not, debris and gunk will collect at the bottom of the tank by the rubber parts and wiping them away doesn’t get everything out. Oil will attract even more gunk and can very easily create molds and bacteria’s which, if you don’t clean out, will spew into the air with your mist. This really has been a great product and value - I plan on ordering a couple more for the holidays.
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Reviewed in the United States on December 12, 2022 by Marybeth
Color: White
This is a great product. The cool mist helps cool the air when the air temperature is warm. It also adds moisture to the room when the humidity is low. I have it running all night long (8 hrs) and it lasts for 2 nights. I refill it every other night. It is small in size, so it doesn't take up too much room on my table.
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Reviewed in the United States on July 24, 2025 by KLJ