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
Hero image 0 of Honeywell 1/2 gal 250 sq ft. Mini Cool Mist Humidifier, Black, HUL525B, 0 of 9
Overall pick
Honeywell

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

685 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 HUL525WHoneywell 1 2 gal 250 sq ft Mini Cool Mist Humidifier Green HUL525GHoneywell 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.
Generated by AI

Specs

Humidification method, UltrasonicCoverage area, 250 sq ftRun time, 24 hVolume capacity, 0.5 galDispensing temperature, Cool MistFeatures, Automatic Shut-Off, Empty Tank Indicator, Adjustable Humidistat

About this item

Product details

The Honeywell Mini Cool Mist Humidifier provides a soothing, cool mist without taking up too much room! During cold and flu season or when the air is simply just dry, you can rely on this small humidifier for your entire family. Its compact size makes it ideal for desktops or nightstands. Honeywell humidifiers for bedroom and beyond add necessary moisture to the air, and help ensure proper humidity levels in your home. Indoor humidity levels between 40-60% can help relieve cough and congestion, keep throat and nasal passages hydrated, temporarily relieve dry air discomfort, protect furniture, reduce static electricity and even keep plants healthier. This Honeywell humidifier is a cool mist humidifier, and produces a fine, visible cool mist with a directional mist outlet. It has no filter to change, an ultra-quiet operation and variable output settings to let you customize the moisture level in the air, making it a great choice for your family, even as a kids or baby humidifier. Plus, it has an essential oil tray, large tank opening that makes it easy to fill and clean, no filters to replace and it automatically shuts off when empty. It features an up to 24 hour run time.
  • COOL MIST HUMIDIFIER – Honeywell Mini Cool Mist Humidifier (HUL52W) helps ensure proper humidity levels in small rooms and personal spaces. Indoor humidity levels between 40-60% can help relieve cough/congestion, keep throat/nasal passages hydrated & more.
  • EASY TO USE – This small humidifier produces a big, visible cool mist and the compact size makes it ideal for desktops or nightstands. It has a wide tank opening that makes it easy to clean and refill, up to 24 hour run time and auto shut-off.
  • COUGH AND CONGESTION RELIEF – Humidifiers for home can be helpful during cold and flu season, when it’s difficult to sleep with cough and congestion. A humidifier can provide temporary relief by adding necessary moisture to the air.
  • HUMIDIFIERS FOR BEDROOM AND MORE – This ultra-quiet cool mist humidifier is a great choice as a kids or baby humidifier. There is no filter to change, a directional mist outlet, and variable output settings for customized moisture levels.
  • A BRAND YOU CAN TRUST – Honeywell has been keeping families comfortable in their homes for over 100 years with our full line of humidifiers, filters and more.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Humidification method

Ultrasonic

Coverage area

250 sq ft

Run time

24 h

Volume capacity

0.5 gal

Warranty

Warranty information

3 Year Limited Warranty

Customer ratings & reviews

4.3 out of 5 stars
stars
685 ratings386 reviews
How item rating is calculated
  1. 5 stars73% (499)
  2. 4 stars10% (71)
  3. 3 stars4% (28)
  4. 2 stars2% (11)
  5. 1 star11% (76)

Reviews summary

Pros

  • : Suitable for small rooms and bedrooms with limited space.
  • : Suitable for small to medium-sized rooms.
  • : Filling process requires minimal effort.
  • : Has a separate space for storing essential oils.
  • : Simple setup with minimal effort required.

Neutral

  • : Can be quiet, but also produces notable sounds like dripping or humming.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 386 reviews

Jan 9, 2025
Reviewer name: WalmartCustomer
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works as expected. Size fits the space available. Price was good. Arrived quickly.

Incentivized Review
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
May 24, 2025
Reviewer name: Sharon
Item details
Color: Black
Sold and shipped byRon's Home and Hardware
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good Job.

Great does a good job.

Helpful?5LZBPE7RE9C3788265820
Current price is $38.77
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Today
.
Order within 1 hr 22 min
Sold and shipped by Walmart.com
Extended holiday returns
Free Holiday returns until Jan 31
This item is gift eligible
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.