Hero image 0 of Honeywell 1.5 gal. 500 sq ft Filter Free Warm Mist Humidifier with Essential Oil Cup, Black, HWM440, 0 of 11
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Honeywell 1.5 gal. 500 sq ft Filter Free Warm Mist Humidifier with Essential Oil Cup, Black, HWM440
Honeywell 1.5 gal. 500 sq ft Filter Free Warm Mist Humidifier with Essential Oil Cup, Black, HWM440Honeywell 1 5 gal 500 sq ft Filter Free Warm Mist Humidifier with Essential Oil Cup Black HWM440Honeywell 1 5 gal 500 sq ft Filter Free Warm Mist Humidifier with Essential Oil Cup White HWM440W
Actual Color:Black
selected, Black, $54.52, was $64.99
$54.52$64.99
White, $54.52, was $64.99
$54.52$64.99
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
Pros
- : Allows for convenient water refills.
- : Provides moisture during dry months.
- : Offers great value for its functionality at that cost.
- : Produces a consistent mist for air quality improvement.
Neutral
- : Can be convenient with top-fill, but lacks removable feature for easy cleaning.
Generated by AI
Current price is USDNow $54.52
You save $10.47
was $64.99$64.99
You save$10.47
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Columbus, 43215
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About this item
Product details
The Honeywell Filter Free Warm Mist Humidifier provides relief from dry air discomforts in large rooms of 500 sq ft. 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 quick and easy to use and clean. The filter-free operation allows for long-lasting use without the costs of replacing a filter, while the top fill water tank opening makes for easy filling and cleaning. It’s a warm mist humidifier that features a programmable humidistat with 5 humidity settings that quietly produce steam in less than 1 minute, as well as 2 comfort settings with auto shut-off when the tank is empty. Plus, the essential oil cup allows for your favorite essential oil or liquid inhalant to be added. Essential oils sold separately. It’s ultra-quiet, making it a great choice for your bedroom or as a baby humidifier for nursery or kids’ rooms.
- 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
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
Warm Mist
Coverage area
310 sq ft
Run time
24 h
Volume capacity
1.5 gal
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Allows for convenient water refills.
- : Provides moisture during dry months.
- : Offers great value for its functionality at that cost.
- : Produces a consistent mist for air quality improvement.
Neutral
- : Can be convenient with top-fill, but lacks removable feature for easy cleaning.
Generated by AI
Customer images
+218 images
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Showing 1-3 of 564 reviews
Nov 4, 2025
Cathy
Item details
Color: White
5 out of 5 stars review
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.
Helpful?19ALG61EA9BF267892734
Jan 1, 2026
WalmartCustomer
Item details
Color: Black
5 out of 5 stars review
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.
Incentivized Review
Helpful?19ALG61EA9BF267892734
Dec 29, 2025
Cathy
Item details
Color: Black
5 out of 5 stars review
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.
Helpful?19ALG61EA9BF267892734
