Honeywell 1/2 gal 250 sq ft. Mini Cool Mist Humidifier, Black, HUL525B
Honeywell 1/2 gal 250 sq ft. Mini Cool Mist Humidifier, Black, HUL525B
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Honeywell

Honeywell 1/2 gal 250 sq ft. Mini Cool Mist Humidifier, Black, HUL525B

670 ratings
Honeywell 1/2 gal 250 sq ft. Mini Cool Mist Humidifier, Black, HUL525BHoneywell 1 2 Gallon Mini Cool Mist Humidifier 200 sq ft Black HUL525BHoneywell Mini Mist Cool Mist Humidifier 250 sq ft White HUL525WHNWL MINI MIST GRNHoneywell Mini Cool Mist Humidifier 200 sq ft Red HUL525R
Actual ColorBlack

Key item features

  • Optimal Humidity: Helps maintain indoor humidity levels between 40-60%, which can alleviate cough/congestion, hydrate nasal passages, and provide temporary relief from dry air discomfort.
  • Compact Design: This mini humidifier is ideal for small rooms, desktops, or nightstands, offering a visible cool mist without occupying much space.
  • Effortless Operation: Features a wide tank opening for easy cleaning and refilling, up to 24 hours of run time, and an automatic shut-off function for convenience.
  • Quiet Performance: Operates with ultra-quiet technology, making it suitable for bedrooms, nurseries, or as a baby humidifier, without the need for filter changes.
  • Customized Moisture: Provides variable output settings and a directional mist outlet, allowing users to personalize the moisture level in their environment.
  • Trusted Brand: Honeywell has a century-long history of providing home comfort solutions, including humidifiers, ensuring reliability and user confidence.
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About this item

Product details

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Customer ratings & reviews

4.3 out of 5 stars
stars
670 ratings386 reviews
How item rating is calculated
  1. 5 stars73% (487)
  2. 4 stars10% (70)
  3. 3 stars4% (27)
  4. 2 stars1% (10)
  5. 1 star11% (76)

Reviews summary

Pros

  • : Suitable for small rooms and bedrooms with limited space.
  • : Has a separate space for storing essential oils.
  • : Simple setup with minimal effort required.

Neutral

  • : Can hold a substantial amount, but may require frequent refills.
  • : Can be quiet, but also produces notable sounds like dripping or humming.
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Showing 1-3 of 386 reviews

Feb 7, 2023
Reviewer name: Barb
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

We like this humidifier

The first night we used the humidifier it was making a water dripping noise. Called the customer service and they said this was normal. I figured if I couldn't get used to the sound I'd return it but after the first night the noise went away and it runs quietly.

Helpful?5LZBPE7RE9C3788265820
Jun 7, 2025
Reviewer name: Joel
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Nice product.

I use this in my home office where I have a hygrometer (humidity meter.) It works just fine for one room. Great in the winter when the furnace is drying the air. Easy, inexpensive. Not for the open spaces like living room-kitchen.

Helpful?5LZBPE7RE9C3788265820
Feb 22, 2025
Reviewer name: B
Top Reviewer
Item details
Color: Black
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Overall quite nice

Not bad, but I have a couple complaints. The good: -Works fast -Nice amount of moisture, love being able to adjust it easily -Easier to clean than most I've tried -Small and easy to handle -Nice clean appearance The bad: -It's quiet, but there is definitely a motor sound. I'm sensitive to certain sound at night, so I have to turn my purifier up a notch to drown out the sound of my humidifier -While cleaning is easier than those with a filter, it's still sort of tough, you can't shake out all the water with the way it's designed. You actually have to go in with a towel and dry it out if you plan to store it later on Overall, for the value, I think it's pretty nice! I'm glad I bought it and have no regrets. However, since this is something I use all the time, I wish I'd done a little more research and got something nicer, even if it had cost significantly more. (Personal opinion- I'm picky!)

Helpful?5LZBPE7RE9C3788265820
Current price is $32.77
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