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Total Comfort Cool Mist Main

TotalComfort® Cool Mist Ultrasonic Humidifier


(In stock)

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TotalComfort® Cool Mist Ultrasonic Humidifier

Model: UHE-CM18

Quick Overview

Whether the air conditioner is running or the furnace is on, it seems like the air in your home is always dry. Add some moisture to the air you breathe with the TotalComfort® Cool Mist Ultrasonic Humidifier. With up to 25 hours of runtime, an auto-off timer (so you can set it and forget it), and 2 mist output settings, you’ll be breathing easy again in no time.
The TotalComfort™ Humidifier is whisper-quiet for nighttime use, and the nightlight features 7 colors, so you can light up your room however you want. Clean Tank Technology helps protect the tank from mold and mildew, and a demineralization cartridge helps prevent white buildup on your walls from hard water. You can even add your favorite essential oils to the essential oil tray for an even more-relaxing experience.

Availability: In stock



Clean Tank Technology and whisper-quiet operation

Mildew and mold never make for a great smelling experience with humidifiers. Clean Tank Technology helps protect the tank from mold and mildew so you can breathe easier. The whisper-quiet motor makes it optimal for nighttime use.


Customization and mood lighting

Set the mood and give a little light at night with the nightlight feature that cycles through 7 different colors. Give your humidifier a little pep with the added essential oil pads. Add a couple of drops of your favorite scent and slide the pad back into the tray and insert it back into the humidifier.


Auto shut off and easy to fill

Filling up the TotalComfort™ Cool Mist Humidifier is done in a few easy steps. Remove the tank from the base and turn the tank upside down. Remove the cap and fill with clean, cool water. Replace the tank cap and flip over to place back on the base. No worrying about wasted electricity or burning up internal motors. The TotalComfort™ Cool Mist Humidifier features an auto shut-off feature for when the tank is empty.


Key Features

  • Visible, micro-fine cool mist
  • Easy to remove and fill 5.0 gallon / 2.0 L tank
  • Up to 25 hours runtime
  • 7-color nightlight with on/off
  • 12-hour auto-off timer
  • 360 degree mist nozzle
  • 2 mist output settings
  • Auto shut-off protection when the tank is empty
  • Essential oil tray with 3 pads
  • Whisper-quiet operation for nighttime use
  • Clean Tank Technology helps protect the tank from mold and mildew
  • Includes 1 demineralization cartridge
TotalComfort® Cool Mist Ultrasonic Humidifier is rated 3.0 out of 5 by 29.
Rated 2 out of 5 by from No mist and lots of mold So disappointed in this product. I bought this because my infant son had a cold and really wish I went with another brand. After just a week or so of using it the top part where the mist comes out was all black with mold. There is no way to clean that top part properly to remove the build up. I have been cleaning the bottom parts regularly but there is no way to clean the entire device. It’s also really hit or miss with the mist. Similar to other reviewers I would wake up and notice the tank was still full even though it was supposedly running all night. This was a big waste of money.
Date published: 2019-04-02
Rated 2 out of 5 by from Disappointing I have been using mine for a little over a month and am very disappointed. The humidifier runs fine but its not producing any humidity. This defeats the purpose for buying it in the first place especially since it is primarily a humidifier.
Date published: 2019-03-16
Rated 1 out of 5 by from Junk I purchased two within the week. They seemed great the first days. I did as instructed and emptied the tank and refilled with distilled water, I cleaned the membrane with a cotton swab and 50/50 water/vinegar mix. Since that first fill up, they both have been sporadic at producing mist, and currently I only have one producing enough mist to come out the top. I redid all the cleaning steps, I pumped the spring a 20 times like they recommended to another reviewer and the thing turns on and makes mist in the base, but will not come out the top as it should. Nothing is blocking it. I am frustrated that it isn’t working, and I wish I had purchased a different brand. im thoroughly disappointed.
Date published: 2019-03-06
Rated 4 out of 5 by from Easy to use I've had this humdifier for 1 weeks and have used it daily. I read the manual and it made it very easy to operate. The fill port is at the bottom of the tank and when the red light comes on, clean with a swab dipped in 50/50 water/vinegar solution. Then hold red button for count of 3 and light will go out. I find that it works great and quiet enough during the night.
Date published: 2019-02-16
Rated 2 out of 5 by from It doesn’t produce humidity I used it one night. The whole night I ran it in the highest humidity setting. My sinuses were a tiny bit better. The next morning I noticed the water was still full. Maybe a tiny bit lower. It’s on & seems to be working, but it obviously isn’t producing humidity. Did I do something wrong?
Date published: 2019-02-05
Rated 2 out of 5 by from idk what to do I am struggling so hard and I don’t know how to take off the tank cap and fill it
Date published: 2019-02-04
Rated 5 out of 5 by from I love mine I got this a little over a month ago, disappointed to see it’s only rated 3 stars. It’s tank is small and lasts about 9 or 10 hours but I just use it each night for sleep. We lov eours because it helps keep our room cooler at night instead of the hot mist one we use to own. I bought it while I was really sick and it helped keep my throat from getting really dry at night. Also love the night light and how it lets you know when it needs to be cleaned. Very happy with this purchase!!
Date published: 2019-02-02
Rated 1 out of 5 by from mold & mildew in less than 1 month I bought two of these humidifiers and in less than 3 weeks there is mold in each of them. I thought the "clean tank technology helps to protect the tank from mold & mildew"
Date published: 2019-01-26
Rated 1 out of 5 by from Frustrated I purchased yesterday, filled up the water tank and plugged in with no problem. The machine sounds like it is working and the nightlight is clearly on, but no mist comes from the top of the unit. I left it plugged in and removed the tank from the base, there was definitely mist! It just wasn't making it out to the top of the unit to do its job. Debating return and purchasing a whole different humidifier
Date published: 2019-01-23
Rated 5 out of 5 by from I love this product!! This is a great product that is worth the money! I live in a hard water area so needs to be cleaned a little more often but overall I love this and it really helps me sleep!
Date published: 2019-01-22
Rated 2 out of 5 by from Effective except for red light I bought one of these a month ago and only used distilled H2O because of extremely hard well water. The red cleaning light came on nonetheless. I followed all instructions (50-50 water, vinegar) and cleaned it. Red light still wouldn’t go off, so I replaced it with a brand new unit. Less than a week later (and just one refill) it has happened again. Very frustrating to have the red light on in perpetuity and no way to figure it out online without some FixYa outfit trying to grab HoMedics business.
Date published: 2019-01-21
Rated 4 out of 5 by from Nice Little Humidifier I am really happy with this little guy! Easy to fill and operate. I like the night light feature and auto shut off when the tank is empty. It's perfect for a small bedroom. The aroma therapy tray/pad great as well. I put a few drops of lavender oil on I me of the pads and it filed my room with a relaxing fragrance. The instruction manual is very easy to understand. I deducted one star because after 4 days of use the "Clean Me" light is already and I don't have particularly hard water. Overall I am very pleased and would recommend this product.
Date published: 2019-01-13
Rated 1 out of 5 by from Nightlight broken Nightlight button does not work on humidifier no light for babies room
Date published: 2019-01-12
Rated 1 out of 5 by from Miss Debbie I purchased this exact humidifier today. When I got it home and read the pamphlet, wanted to be sure the top came off before I put the filter in water for 10 minutes. It said turn counter clockwise. I tried for a while, at least 30 minutes. Then, I thought maybe the top lid should come off by turning the other way. Finally I called 1-800-466-3342. They were closed. Hours 8:30 am until 5:00 pm Monday thru Friday. You would think this company had better hours. So I figured I would attempt to exchange it. I brought it back to the store and picked up another one to see if I could do an even exchange, and the store agreed. There were two other people including a manager whom once I saw him pop the cover off in frustration and that broke to no surprise. Really, and this was a male. No one could figure out including me why the lid does not screw off as it states by turning it counter clockwise . As it stated afterwards the lid goes on by turning footpaths right. So no I waisted my afternoon, and gas. Very glad I walked away. Very unfortunate. As two of this same product, and 3 people after reading instructions should have been able to get the top lid undone. I am having to input that I used this product. I never could, I tried two of the same product and has same problem with the lid. Or top that us suppose to screw off, and then turn right to tighten.
Date published: 2018-12-30
Rated 1 out of 5 by from Won’t stay on I bought this humidifier less than a day ago and am already regretting it. It won’t stay on longer than an hour regaurdless of the timer. Also the cleaning indicator light is already on despite using distilled water and not even going through an entire tank. Thoroughly unhappy.
Date published: 2018-12-23
Rated 4 out of 5 by from Not silent, but quiet enough This product has roughly a 1 gallon tank, not the 5 gallon tank HoMedics states on there website. Despite there false advertising, the features on this product still were enough for us to purchase. It works as advertised, provides a nice mist that does not get area wet around or underneath the humidifier. The feature I most like is the timer. Set it and forget it with the auto shut off. One word of advice, if you have hard water, you will see the red light indicating clean the filter come on frequently and you will have to reset roughly every three days. Not hard to do, and it does not affect the machines performance, just a pain to do.
Date published: 2018-12-15
Rated 5 out of 5 by from Perfect size & isn’t an eyesore I bought this a month ago and I’m loving it. If you’re confused- READ THE MANUAL! It’s extremely straightforward. It isn’t awful to look at and it’s really easy to refill. I would definitely recommend this!
Date published: 2018-12-15
Rated 5 out of 5 by from Love this! I have been struggling with severe dry eyes. I have slept with it on for two nights now and I feel so much better! It is so quiet and perfect for night time use. I highly recommend this item!
Date published: 2018-12-08
Rated 1 out of 5 by from Piece of garbage Worked one night, now won’t even turn on. Save your money and time and buy a different product.
Date published: 2018-12-06
Rated 5 out of 5 by from I had help with my sinus headaches. I love homedic I love it because if the steam. It has helped with putting moisture back in the air in my bedroom
Date published: 2018-12-05
Rated 5 out of 5 by from Runs all night super quiet!!! I bought it 2 weeks ago after getting a sinus infection.... has truly helped
Date published: 2018-11-18
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