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Your cart is empty.4.4 out of 5 stars
- #35,809 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
- #24 in Humidifier Replacement Wicks
HAC-504 Premium Humidifier Wicking Filter Compatible with Honeywell HAC-504 HAC-504AW HAC504V1 Humidifier Replacement Filter A Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers. (2QTY)
Compatible with Models HCM300T (HCM-300T) HCM305T (HCM-305T) HCM305TCST (HCM-305T-CST) HCM310T (HCM-310T) HCM315T (HCM-315T) HCM350 (HCM-350) HCM350B (HCM-350B) HCM350BCST (HCM-450B-CST) HCM530 (HCM-530) HCM535 (HCM-535) HCM53520 (HCM-535-20) HCM540 (HCM-540) HCM550 (HCM-550) HCM55019 (HCM-550-19) HCM551 (HCM-551) HCM560 (HCM-560) HCM630 (HCM-630) HCM631 (HCM-631) HCM632 (HCM-632) HCM632TG (HCM-632TG) HCM635 (HCM-635) HCM640BW (HCM-640BW) HCM645 (HCM-645) HCM646 (HCM-646) HCM710 (HCM-710) HCM1000 (HCM-1000) HCM1000C (HCM-1000C) HCM-1010 (HCM-1010) HCM2000 (HCM-2000) HCM2000C (HCM-2000C) HCM2001 (HCM-2001) HCM2002 (HCM-2002) HCM2020 (HCM-2020) HCM2050 (HCM-2050) HCM2051 (HCM-2051) HCM2052 (HCM-2052) HEV312 (HEV-312) HEV355 (HEV-355)
This is NOT a Honeywell OEM product. The Honeywell brand names and logos are the registered trademarks of their respective owners. Any use of the Honeywell brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
Catherine Lubbers
Reviewed in the United States on February 6, 2025
Good price Perfect fit
N Sarkar
Reviewed in the United States on February 26, 2025
Good fit
Garry C Brisbane
Reviewed in Canada on January 6, 2025
Filter seems to do the job,what else can I say about a furnace filter ?
Mountain Majesty
Reviewed in the United States on January 4, 2025
Now that cold weather has arrived in Florida, our humidifier is working beautfully thanks to the new filter! The old one was overdue to be replaced so sleeping well now.
Wryter
Reviewed in the United States on January 18, 2025
After disappointing results with three other brands, I took a chance on these "upgraded blue" filters. Well-made, fit my Honeywell 350, but after using the filter for one week, I found the product "lacking." The big problem: it just doesn't let enough moisture through, and thus seems to never raise the room humidity. But before I trashed the blue-clad filters I tried one desperate move: I carefully took scissors and stripped off most of the blue "wrap." Made a huge difference. Without the "upgrade," the filters do a good job. So - if you want to order these filters, go with the "white" version - you will save a lot of frustration.
Pelic
Reviewed in the United States on January 17, 2025
I use the white filters (no blue mesh) when the temp outside gets close to surface water freezing as they move a lot of water. Of course they can wear out faster when they move that much water.When it is not near freezing but still too dry for comfort I will usually use the blue-mesh more durable/longer lasting filter. The blue-mesh filter has less water throughput but lasts longer.I usually clean both the white and blue-mesh filters by soaking them in hot tap water (kills the germs with the heat and minerols dissolve out of it faster) of around 110 F or so. I usually do not add anything to the water though sometimes I might pre-treat the filters directly with some vinegar before soaking.
Dawn Morency
Reviewed in Canada on July 18, 2024
The filters are thinner than others, but they work fine!
BZ
Reviewed in the United States on February 9, 2024
Product works well. Great price. Changing the filter after it shows wear is beneficial. Hadn’t changed mine in years. Just washed it but didn’t really help. With old one I was filling water reservoir maybe once a week. With new one it’s every 2 days! Much more efficient and humidity balance in room with new filter
Woley bear
Reviewed in Canada on March 14, 2023
These are the best price and value for the money to replace your Honeywell humidifier filters. They do a great job.
Daddy-o
Reviewed in the United States on February 3, 2023
The filters work, sort of. They are supposed to wick moisture from the tray and allow air flow to evaporate it into the room. The OEM filters would wick about a gallon a day keeping the humidity at 40+% easily. This filter wicks about a quart a day, providing less than 30% humidity for the same room volume.
Customer
Reviewed in Canada on November 26, 2023
I find them better than the original ones from Honeywell. They last longer, and also less smelly
stewsnews
Reviewed in Canada on January 26, 2022
not sure that these remain effective as long as the real thing. My softened water is still hard enough to stiffen up most filters. I have to soak them in vinegar every few days. A bit of a pain. I wish I'd bought an ultrasonic unit.
KD
Reviewed in the United States on December 3, 2020
These upgraded filters are great. I used to purchase the standard Honeywell HAC-504 Type A filters but they have been hard to find in the stores. The Honeywell usually cost between $7-10 so when I saw these Fette Blue Mesh Type A Filters on Amazon for a package of four for about $16 I thought I would give them a try. I installed the filter in the first week of September and forgot to change it until this week (December) I thought it would be full of mildew and hard water build up but it was still in good shape. You can see the old filter next to a new one in the photo. I should mention that I washed the tank every week and changed the water about every other day. Still the filter looked better than previous standard filters used for about a month. I think the blue mesh helps keep it clean longer. I do suggest that you set a reminder to change the filter every month and at this low cost it is affordable. These are a great alternative when you are unable to find the Honeywell filters.Just a note: These filters are really stiff when new so you can presoak them in a bowl of water before use so they fit in the humidifier a little easier.
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