Honeywell HAC-504 Humidifier Replacement Filter, Filter A

  • Honeywell HAC-504 Humidifier Replacement Filter, Filter A
  • Honeywell HAC-504 Humidifier Replacement Filter, Filter A
  • Honeywell HAC-504 Humidifier Replacement Filter, Filter A
  • Honeywell HAC-504 Humidifier Replacement Filter, Filter A
  • Honeywell HAC-504 Humidifier Replacement Filter, Filter A
  • Honeywell HAC-504 Humidifier Replacement Filter, Filter A
Genuine Honeywell Filter for Cool Moisture Models
Availability: In Stock
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Regular: $19.95
Price: $14.23
You Save: $5.72 (30% Off)
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  • The updated version of the HAC504 now features a new optimized filter design that maximizes moisture output.
  • Blue pre-filter layer helps capture large airborne particles from the air that passes through the filter.
  • Protec treated antimicrobial filter inhibits up to 99% of mold growth.
  • Antimicrobial treatment helps prevent the growth and migration of mold, fungus and bacteria on the filter.
  • Wicking filter captures minerals and pollutants from water and helps prevent white dust.

Fits Honeywell Humidifier Models:

  • HCM-300 Series: HCM-300T, HCM-305T, HCM-310T, HCM-315T, HCM-350, HCM-350B,
  • HEV-300 Series: HEV-312, HEV-355
  • HCM-500 Series: HCM-530, HCM-535, HCM-535-20, HCM-540, HCM-550, HCM-550-19, HCM-551, HCM-560
  • HCM-600 Series: HCM-630, HCM-631, HCM-632, HCM-635, HCM-640BW, HCM-645, HCM-646, HCM-650
  • HCM-700 Series: HCM-710
  • HCM-1000 Series: HCM-1000, HCM-1000C, HCM-1010
  • HCM-2000 Series: HCM-2000C, HCM-2001, HCM-2002, HCM-2020, HCM-2050
  • Also fits: Enviracaire Model: ECM-250i

Combating and removing various harmful pollutants and minerals, these Honeywell replacement filters have an exceptionally high compatibility range. They can be placed in nearly all Honeywell natural cool moisture humidifiers. The addition of Protec Antibacterial Treatment decreases the amount of growth and migration of mold, fungus, algae and bacteria in the filter. Ensure a premier and hospitable breathing environment for yourself and your loved ones with a Genuine Honeywell Filter.

The Honeywell HAC-504 Replacement Filter is an ideal replacement for natural cool moisture humidifiers and will greatly assist in the removal of minerals and pollutants from the water. The Protec antimicrobial treatment helps prevent the growth and migration of mold, fungus, algae and bacteria on the filter. Featuring an optimized filter design, the Honeywell HAC-504 allows for the maximum in moisture output. It is recommended that the humidifier wicking filter be flipped regularly for the very best result. Depending on water quality and usage, wicking filters should be replaced every 30-60 days.

Product Details
  • Genuine Honeywell Filter
  • Product Size (LxWxH): 3.75 x 5.75 x 9.25 in.
  • Change your filter if it is hard, crusty or brittle, it develops an odor or if the moisture output has decreased.
Product Specs
UPC:
328785003574
MPN:
HAC504PF1

Compatible with Humidifier Models:

  • HCM-300T (HCM300T) Humidifier
  • HCM-305T (HCM305T) Humidifier
  • HCM-305T-CST (HCM305TCST) Humidifier
  • HCM-310T (HCM310T) Humidifier
  • HCM-315T (HCM315T) Humidifier
  • HCM-350 (HCM350) Humidifier
  • HCM-350B (HCM350B) Humidifier
  • HCM-350B-CST (HCM450BCST) Humidifier
  • HCM-530 (HCM530) Humidifier
  • HCM-535 (HCM535) Humidifier
  • HCM-535-20 (HCM53520) Humidifier
  • HCM-540 (HCM540) Humidifier
  • HCM-550 (HCM550) Humidifier
  • HCM-550-19 (HCM55019) Humidifier
  • HCM-551 (HCM551) Humidifier
  • HCM-560 (HCM560) Humidifier
  • HCM-630 (HCM630) Humidifier
  • HCM-631 (HCM631) Humidifier
  • HCM-632 (HCM 632) Humidifier
  • HCM-632TG (HCM632TG) Humidifier
  • HCM-635 (HCM635) Humidifier
  • HCM-640BW (HCM640BW) Humidifier
  • HCM-645 (HCM645) Humidifier
  • HCM-646 (HCM646) Humidifier
  • HCM-650 (HCM650) Humidifier
  • HCM-710 (HCM710) Humidifier
  • HCM-1000 (HCM1000) Humidifier
  • HCM-1000C (HCM1000C) Humidifier
  • HCM-1010 (HCM1010) Humidifier
  • HCM-2000 (HCM2000) Humidifier
  • HCM-2000C (HCM2000C) Humidifier
  • HCM-2001 (HCM2001) Humidifier
  • HCM-2002 (HCM2002) Humidifier
  • HCM-2020 (HCM2020) Humidifier
  • HCM-2050 (HCM2050) Humidifier
  • HCM-2051 (HCM2051) Humidifier
  • HCM-2052 (HCM2052) Humidifier
  • HEV-312 (HEV312) Humidifier
  • HEV-355 (HEV355) Humidifier
  • Enviracaire Mode ECM-250i (ECM250i) Humidifier
Honeywell HAC-504 Humidifier Replacement Filter, Filter A Video
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Customer Reviews

Write A Customer Review Review

4.9

Average score based on 3100 reviews

Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5
Honeywell HAC-504 Humidifier Replacement Filter, Filter A Reviews

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Very Satisfied

Reviewed: 09/16/2021 by Bohdan R

Great prices and fast delivery

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Honeywell HAC-504 Humidifier Filter

Reviewed: 09/16/2021 by Maureen R

Very good Honeywell air filtering product.

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5

Reviewed: 09/15/2021 by Becki M

These filters do a great job filtering out dust and pollen. I'm also able to use the filter longer than other filters before I have to replace it

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Work Great

Reviewed: 09/10/2021 by Sanford S

These filters last the longest of any we have ordered for our Honeywell humidifier.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Honeywell HAC filter replacement

Reviewed: 09/07/2021 by Florence M

Have bought filter replacements from Honeywell for several years. The quality of the product is very good as compared to other suppliers. I will continue to buy from Honeywell.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Great filter

Reviewed: 09/06/2021 by Jody S

Have been buying these for years

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Filter

Reviewed: 09/06/2021 by Rita P

These filters work great in the Honeywell humidifier. They last a solid month or more according to use and keep all particles and dirt in the filter, and not in the air.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Great Filters!

Reviewed: 09/03/2021 by Diana T

These are great filters and the service and shipping from Honeywell are great, too. If you are thinking about a humidifier, I highly recommend Honeywell and these filters plus I appreciate the savings on buying a 3-pack.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Good product

Reviewed: 09/01/2021 by Mira O

These filters work well for my honeywell humidifiers. I trust them more than those from 3rd party sellers. Fast shipping, would recommend

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Excellent filters

Reviewed: 08/20/2021 by Jay M

We really like these filters as they clean easy and are easy to install. We now use our humidifier year around in our bedroom for sleeping.