Honeywell Ultra Quiet Cool Mist Humidifier, HUL233W, White
Honeywell Ultra Quiet Cool Mist Humidifier, HUL233W, White
Hero image 0 of Honeywell Ultra Quiet Cool Mist Humidifier, HUL233W, White, 0 of 11

Honeywell Ultra Quiet Cool Mist Humidifier, HUL233W, White

Key item features

  • Quiet Operation: This Honeywell humidifier operates with ultra-quiet cool mist technology, ensuring a peaceful environment without disruptive noise.
  • Effortless Maintenance: Featuring a filter-free design and a wide tank opening, the humidifier is easy to fill and clean.
  • Customizable Mist: An adjustable mist control, managed by a textured metal wheel, allows users to regulate mist output for personalized comfort.
  • Aromatherapy Ready: An integrated essential oil tray enables the addition of essential oils for enhanced comfort and a pleasant aroma.
  • Extended Performance: With a 1.4-gallon capacity, it provides up to 36 hours of continuous operation, suitable for medium rooms up to 400 square feet.
  • Smart Features: Includes an auto shut-off function for safety and a visible water window with an independent tank light (bright/dim/off settings).
Generated by AI
Price when purchased online
Not Available

How do you want your item?

How do you want your item?
Not available
Report an issue with this seller

About this item

Product details

Specifications

Customer ratings & reviews

4.3 out of 5 stars
stars89 ratings71 reviews
How item rating is calculated

Reviews summary

Pros

  • : Simple to start using immediately.
  • : Has a tray for adding essential oils.
  • : Holds over a gallon of distilled water.
  • : Filling process is straightforward.
  • : Produces a soft, targeted spray of moisture.

Neutral

  • : Can be very quiet, but may produce dripping or humming sounds.
Generated by AI

Customer photos

  • +12 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 71 reviews

Feb 10, 2020
Mosiah
5 out of 5 stars review

Great Ultrasonic Humidifier

This Honeywell Ulta Quiet Ultrasonic humidifier is great for when kids get sick and moist air really helps. I like that it is ultrasonic so the mist isn't hot and works so much better than the old style evaporative humidifiers. An ultrasonic humidifier is one that uses high-frequency sound vibrations to produce an extra fine water mist that is then expelled to add moisture to the room. It is often considered the quieter of both types of humidifiers. It has a big water tank so I can run it all night. I'm sure it would go for a lot longer. I just haven't needed it to run longer. The instructions say it can run up to 36 hours. It's got an adjustable level of output, which is nice because on high it created too much moisture for running overnight. The only drawback I've run into is that when we used it for diffusing essential oils (which you add to a little tray that goes in the side) it didn't seem to have as strong of an effect as the small essential oil diffuser we already had. I like that it doesn't have an obnoxiously bright light on it. Overall, it works great, is a good size, and is really quiet.

Incentivized Review
Helpful?0TJSZH8N4FGH730124897
Jan 1, 2020
Lakehouse
5 out of 5 stars review

The quietest humidifier

I have had many humidifiers. This is the quietest humidifier that I have ever owned. It also is the simplest one I have ever owned. There is no filter! That is a big reason to purchase it. Filters are expensive and need replacing often. I love how easy it is to fill. Lift it off the base and it fills up in the bathroom sink. The mist is cool so no worries with a steam burn. Definitely a plus with a curious cat or small children. I use this in my bedroom to give moisture while I sleep to avoid morning headaches. It also has an essential oil spot to give fragrance to the room. Bonus! I would highly recommend this for a bedroom.

Incentivized Review
Helpful?0TJSZH8N4FGH730124897
Jan 6, 2020
NevadaW
5 out of 5 stars review

Attractive and quiet

This humidifier will blend into almost any décor. It's not too big, and the black color blends in without dominating its surroundings. It is a little over 8 inches at the base and about 13 inches tall. The base is a matte finish and the transparent water tank is shiny dark tinted plastic. The instructions say to place it at least 12 inches from the wall, however, the vapor mist comes out through an opening in the top front and is angled away from the back wall. The mist looks like steam, but it's not hot, just room temperature. The unit is very quiet, which is a plus. The instructions recommend cleaning with vinegar about once a week, followed by sanitizing with a bleach solution. I think this would be during times of heavy usage and would also depend on the type of water you are putting in it. The instructions do not say anything about using distilled or filtered water, but since I wanted to make less frequent cleanings, I am using distilled water. Besides that, we live in the high desert and the water contains a lot of minerals which would make cleaning more often necessary. The instructions also suggest that you have a humidity monitor and the recommended humidity level is 40% to 60%. I have the unit in a large open area that encompasses the living room, dining area, kitchen, and an office. It takes about an hour and a half running on the second setting from the bottom to raise the humidity one percent. But it's a very large area, and this only drops the water level in the tank about one inch. I haven't been running it more than 2 or 3 hours a day since low humidity has not been a problem this time of year (winter).

Incentivized Review
Helpful?0TJSZH8N4FGH730124897