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Cool Mist Ultrasonic Humidifier

59.99

Model: UHE-CM45

Availability: In stock

Ships in 1-2 business days ?

$59.99

The HoMedics® Cool Mist Ultrasonic Humidifier uses ultrasonic technology for a whisper quiet, visible, micro-fine cool mist. The Cool Mist Ultrasonic Humidifier runs up to 45 hours per filling with auto shut-off protection when the tank is empty.

Ultrasonic Technology

Ultrasonic technology delivers a whisper quiet, visible, micro-fine mist.

Up to 45 hours of Runtime

Runs up to 45 hours per filling with convenient LED "refill indicator" light.

Ultrasonic Technology

Ultrasonic technology delivers a whisper quiet, visible, micro-fine mist.

Up to 45 hours of Runtime

Runs up to 45 hours per filling with convenient LED "refill indicator" light.

Advanced Features
  • Easy to remove and fill 1 gallon tank
  • Cool mist
  • Runs up to 45 hours per filling with convenient LED "refill indicator" light
  • Built-in ON/OFF night light
  • Ultrasonic technology for whisper quiet, visible, micro-fine mist
  • Clean tank technology helps protect the tank from mold and mildew
  • Auto shut-off protection when the tank is empty
  • Demineralization cartridge included
Customer Reviews
Cool Mist Ultrasonic Humidifier is rated 3.2 out of 5 by 60.
Rated 4 out of 5 by from Great model, use it daily. I bought an earlier generation of this model, and it does output a good amount of mist. For maintenance, I mostly rinse and lightly scrub it every few weeks. The fan makes noise when it needs re-oiling and I used to deal with fans on my old desktop computer, and I learned 3-in-1 oil or sewing machine oil is great for these kinds of fans (just peel back the paper and give it 3-5 drops), but I do have to dismantle the bottom of the humidifier to get to it. It has lasted us probably 5 years now, being oiled about once a year. If I could find a replacement fan, I'd just keep using the old model until the membrane dies. We have tried humidifiers from other brands, but they don't output as much as this one.
Date published: 2019-07-06
Rated 5 out of 5 by from Best I've ever owned I suffer with COPD and in the cold Northeast winters a humidifier helps tremendously. I've had this humidifier for about 4 years. It is without any doubt or hesitation whatsoever the best humidifier I've ever owned. It is quiet, amazingly clean and effective. I do add some isopropyl rubbing alcohol to the water every time I fill the tank that may help in maintaining the cleanliness. I just banged it and it began to make an odd noise when running and it's not misting, my fault for dropping it. But I'm here to order another one. I've had a number of humidifiers over many years. I hated cleaning them and changing the filters which became disgustingly filthy after only a relatively short time. But this machine manages to do away with cleaning and it mists effectively. Being retired I wish it cost less but overall it's a darn good investment.
Date published: 2019-04-06
Rated 1 out of 5 by from Can't get rid of Mold! Bought and used one winter. Now I can't get rid of the mold this is on inside vents and parts unreachable. Can't clean, can't use. Don't buy.
Date published: 2019-04-05
Rated 1 out of 5 by from Terrible! It smells like mold constantly even after using bleach to clean it out with!!! I’ve tried everything possible and still smells like mold after even one nights use!! I would like my money back!! I’ve only had it for a month..
Date published: 2019-02-15
Rated 1 out of 5 by from grows mold and impossible to clean! Dont buy. Find one thats easy to take apart and you can see everywhere water hits. I took a screwdriver and pried it apart and it was full of black and red mold.
Date published: 2019-01-28
Rated 5 out of 5 by from My 2nd purchase! Loved it so much, I purchased another! So effective!
Date published: 2018-12-30
Rated 2 out of 5 by from Stay away Stay away. Worked the first 20 times and now no air comes out. It’s been cleaned several times and still nothing.
Date published: 2018-12-09
Rated 5 out of 5 by from Suitable title! It is so refreshing I am happy I bought it at the right time.
Date published: 2018-10-20
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Q & A

can i buy just the screw on cap at the base of the tank ?

Asked by: phildee33
Yes, Please contact Consumer Relations at 1-800-466-3342 Monday through Friday 8:30 a.m. to 7:00 p.m. EST for assistance.
Answered by: Consumer Relations
Date published: 2019-05-10

After cleaning the humidifier as instructed, it stopped working. The power does not come on.

Asked by: van360
We are sorry to hear this. Please contact Consumer Relations at 1-800-466-3342 Monday through Friday 8:30 a.m. to 7:00 p.m. EST for assistance.
Answered by: Consumer Relations
Date published: 2019-04-16

There is mold inside the venting areas that I can not reach with a brush. How do I get it cleaned?

Asked by: Marguerite
We recommend running a cycle of 50/50 vinegar and water solution through the humidifier. Then use a flexible brush or pipe cleaners to remove any build up.
Answered by: Consumer Relations
Date published: 2019-04-09

Are there replacement motors for this UHE CM45 item? Mine is very noisy

Asked by: Errol
We are sorry to hear this. Please contact Consumer Relations at 1-800-466-3342 Monday through Friday 8:30 a.m. to 7:00 p.m. EST for assistance.
Answered by: Consumer Relations
Date published: 2019-02-28

Can I add bleach to clean the the unit. It’s been over a year using it and it looks like something pinkish when the mist comes out. 

Asked by: Winnie
No. You can use a 50/50 vinegar and water solution and a soft bristle brush to remove residue. We would also recommend using distilled water.
Answered by: Consumer Relations
Date published: 2019-02-28

How do I clean this machine? I have lost the instructions 

Asked by: DKline
TO CLEAN THE TANK Remove the water tank from the humidifier base by lifting it from the main unit. Unscrew the tank cap and rinse inside the tank with clean water. To remove any scale or build up, use a 50/50 mixture of white vinegar and lukewarm water to clean the inside of the tank. TO CLEAN THE ULTRASONIC MEMBRANE Empty, rinse and dry the ultrasonic membrane and the reservoir before refilling. Pour a 50/50 mixture of white vinegar and water on the surface of the ultrasonic membrane and in the reservoir, then soak for five minutes. Brush clean with a soft-bristle brush and rinse. TO CLEAN THE SURFACE Clean the surface of the unit with a clean damp soft cloth as often as needed.
Answered by: Consumer Relations
Date published: 2019-01-28

Is it possible to to get a replacement tank?

Asked by: Grego
Replacement tanks can be ordered from the Air Quality page under "Replacement Filters and Accessories. If the tank that matches the model number of your humidifier is out of stock, you may click the link on the product page to be notified when the product is back in stock.
Answered by: Consumer Relations
Date published: 2019-01-24

We have a Homedics UHE-CM45 are there fragrances solutions you can add to the water that will be beneficial to breath in?

Asked by: Donna Fusci
No. The humidifier is not designed to be used with fragrances. We do not recommend using additives in the water of this humidifier.
Answered by: Consumer Relations
Date published: 2019-02-28
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