

Honeywell 1.5 gal. 500 sq ft Filter Free Warm Mist Humidifier with Essential Oil Cup, Black, HWM440
Key item features
- Filter free relief from dry air discomfort
- Top fill water tank opening for easy fill and clean
- Essential oil cup- allows for your favorite essential oil or liquid inhalant to be added
- Quietly produces steam in less than 1 minute
- 2 comfort settings with auto shut-off, when tank is empty
- Reset light lets you know when water is low
- Easy to clean with dishwasher safe parts and easy wipe surfaces
- 1.5 gallon tank
- Run time up to 24 hours
- Designed for large rooms (500 sq ft)
- Available in 2 Colors
Specs
- Humidification methodWarm Mist
- Coverage area310 sq ft
- Run time24 h
- Volume capacity1.5 gal
- Decibel rating0 dB
- Humidifier typeHumidifier
Reviews summary
- : Allows for convenient water refills.
- : Offers great value for its functionality at that cost.
- : Provides moisture during dry months.
- : Produces a consistent mist for air quality improvement.
- : Can be convenient with top-fill, but lacks removable feature for easy cleaning.
- Free shipping
Free 30-day returns
(Only one option can be selected at a time)
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About this item
Product details
- Filter free relief from dry air discomfort
- Top fill water tank opening for easy fill and clean
- Essential oil cup- allows for your favorite essential oil or liquid inhalant to be added
- Quietly produces steam in less than 1 minute
- 2 comfort settings with auto shut-off, when tank is empty
- Reset light lets you know when water is low
- Easy to clean with dishwasher safe parts and easy wipe surfaces
- 1.5 gallon tank
- Run time up to 24 hours
- Designed for large rooms (500 sq ft)
- Available in 2 Colors
Specifications
Humidification method
Coverage area
Run time
Volume capacity
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Customer ratings & reviews
Reviews summary
- : Allows for convenient water refills.
- : Offers great value for its functionality at that cost.
- : Provides moisture during dry months.
- : Produces a consistent mist for air quality improvement.
- : Can be convenient with top-fill, but lacks removable feature for easy cleaning.
Customer images






+206 images
Showing 1-3 of 516 reviews
Verified Purchase
Please keep selling this make and model!!!
This particular make and model of 1.5 gallon warm mist is the best we've owned in recent years. The newer version, quite frankly stinks. The controls on this one are reliable. The electronic controls on the newer one work sporadically and ultimately break quickly.
Verified Purchase
This humidifier best suits my needs. I've tried many other humidifiers through the years. I love the warm air mist. It helps me feel warmer in my home which I keep at 68 degrees in the winter. This is the 2nd Honeywell 1.5 gal. ********* sq ft Filter Free Warm Mist Humidifier with Essential Oil Cup that I have purchased.
Verified Purchase
Easy setup, Simple to use with Great Results
I've been really happy with this Honeywell humidifier. It's easy to set up, simple to adjust, and it makes a noticeable difference in dryness—especially overnight. It runs quietly enough that it doesn't disturb sleep, and the tank is straightforward to refill and clean. After a few days, my room felt more comfortable and I woke up with less dry throat and congestion. Overall, it's a solid, reliable humidifier that does exactly what it's supposed to do.













