Customer Reviews For The Honeywell HAC-504 Humidifier Replacement Filter, Filter A
Sandra R C
July 7, 2023Easy filter replacement
Easy to replace and keeps humidifier cleaner.
Kari M
May 17, 2023Filter
For a small unit it does a good job adding moisture to your room
Susan J
May 8, 2023Humidifier filter
Buying this filter from Honeywell is so convenient because I know I will get what I need from my machine and they always work just as they're supposed to.
STEVE k
April 10, 2023Works great
These are an excellent choice to replace every year, at a fair price.
Betty M
March 15, 2023Honeywell HAC-504 Humidifier Replacement Filter, Filter A
I have two Honeywell humidifiers which use this product. They keep my apartment comfortable during the cold weather season when my furnace dries out the air. I appreciate the Honeywell store sending me alerts when it's time to order more of these filters.
chelV
March 4, 2023Very happy with these!
Living in a dry climate we use multiple humidifiers throughout our house. They run about half the year and we found we need to replace the filter at least halfway through each year. The new blue filters seem to last a little longer than the old design and weve been very happy with them.
Janet J
February 27, 2023As always, extremely fast service, and of course an excellent product
Amber O
February 20, 2023The best and only filters to buy
I've tried the knockoff brands for this, and simply put they do not work as well. I can feel an increased humidity output with these and will never go back to anther brand again.
Emmanuel M
February 1, 2023Works great!
These filters work great and last decently long.
Janet S
January 18, 2023A fine filter
I've used these filters for years with no problem. In my most recently purchased humidifier, it didn't seem to be working well, but I see that this humidifier fan turns too slowly on the lowest setting. No fault of the filter.
Chari E
January 17, 2023Filter
So easy to replace! Had I known this earlier, I would have done this weeks ago! So easy to purchase vs going store to store and hoping for success. Very pleased!
Anonymous
January 17, 2023Great Filter
This filter is great, and it lasts for at least two months. I am happy with my purchase!
John B
January 13, 2023Easy and effective
The filters are easy to replace, and the humidifier does a great job.
Lou H
January 1, 2023Excellent
Good for my sinuses
Elizabeth R
December 26, 2022Quality product
These filters are great quality and allow my humidifier to work efficiently. Easy to use and no mess involved. Living in the desert is dry all the time but especially so in the winter months when the furnace is running. I have asthma and keeping the air moist in the winter is a must. Honeywell ships in a timely fashion and no struggles when ordering from them.
Diane H
December 6, 2022wicking humidifier filter
Holds up well even with our very hard water
Marlene V
December 5, 2022Good product
Chester P
December 5, 2022HAC-504 review
Timely. Good product. Thanks.
Thomas R
November 29, 2022I love this stuff
This is a great product. Don't buy the knockoffs, they simply don't work as well. Honeywell thank you for keeping my air safe and humid!
Janet J
November 29, 2022Highly Recommend
Have used these filters for years in my humidifier. Excellent product and prompt service when reordering.