Honeywell HAC-504 Humidifier Replacement Filter, Filter A

  • Honeywell HAC-504 Humidifier Replacement Filter, Filter A
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Genuine Honeywell Filter for Cool Moisture Models
Availability: Back Ordered - Estimated In Stock date is 11/13/2021.
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Regular: $19.95
Price: $13.95
You Save: $6.00 (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 3113 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: 5/5Dehumidifier filter

Reviewed: 10/25/2021 by Annika M

We love our dehumidifier and the filter works so well. Nice and quiet.

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Just the right amount of moisture

Reviewed: 10/24/2021 by Glenn

These filters work great if you continue to ensure the humidifier is clean. We disinfect the humidifier every 3 days and have no issues with the filter.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5work

Reviewed: 10/21/2021 by MICHELLE H

blue work

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5replacement filters

Reviewed: 10/19/2021 by Keith S

received the next day, I still miss being able to pick up in Rolling Meadows as I only live 2 miles away and could save on shipping

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Pretty good filters

Reviewed: 10/18/2021 by Kelly J

I have found the filters work good for about 3 weeks don't seem to work as well after 4 weeks old. I usually change the filter every 4 weeks. Easy to replace.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Hands down the best filter

Reviewed: 10/18/2021 by Sara K

The Honeywell filters are by far the best ones I have found for my Honeywell humidifier. I flip the filter over each day, and it lasts almost a month. It wicks water well and stays mold/mildew free longer than other filters. I wish the price was little lower.

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

Reviewed: 10/04/2021 by Joyce S

Pleased with the fast delivery also the blue covering which give the filters reinforcement.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Love these!

Reviewed: 09/30/2021 by Kiri E

I have used these for almost 10 years! Love them!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Honeywell filter

Reviewed: 09/29/2021 by bette h

functions well

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Good filters

Reviewed: 09/27/2021 by Jeffrey B

Easy to use and lasts a pretty long time after being changed. Works great in our humidifier along with the purifying balls