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
Regular: $19.95
Price: $14.37
You Save: $5.58 (30% Off)
Quantity
  • 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.

  • 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
Write A Customer Review Review

4.9

Average score based on 2658 reviews

Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5

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

Reviewed: 09/30/2020 by Patricia Hammond

Works a lot better than original filter that came with the machine. A nice upgrade.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5will continue buying direct

Reviewed: 09/30/2020 by J.S.

The filters I buy direct were better than ones ordered from Amazon.

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

Reviewed: 09/29/2020 by Chester Pogostin

Much better than the knock-offs. Thank you.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Good to go

Reviewed: 09/29/2020 by Paul Williams

Fits perfect, new filtering update. Standard shipping is just a few days. I have tried ordering through third party, costs more. Best to order directly from Honeywell.

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

Reviewed: 09/28/2020 by Mike Saldok

Great product!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Even better

Reviewed: 09/26/2020 by M. K.

I like these even better than the previous version. Well worth the cost.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Even better

Reviewed: 09/26/2020 by M. K.

I like these even better than the older version. Well worth the cost.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Regular filters

Reviewed: 09/26/2020 by William Hayes

These are the best you can get, worth paying a little more for compared to other poorly made ones.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Great filters

Reviewed: 09/25/2020 by Stephanie Bauman

We always buy direct from honeywell. Thanks!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5The original good filters

Reviewed: 09/25/2020 by Minnesota

These are the original filters with the blue wrapping... much better than the ones they were selling for a few years without the blue wrap. Glad they went back to them.

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

Reviewed: 09/24/2020 by Bo McCormick

!!!!!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5I'm a faithful user

Reviewed: 09/24/2020 by Virginia Quinn

I've been using this product for years and it keeps improving!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Healthy Humidifier Filters

Reviewed: 09/24/2020 by Linda Kidder

I like the blue cover on the outside which can prevent mold. They last a good length of time too. Kind of expensive though.

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

Reviewed: 09/18/2020 by Ruth Fingerson

Easy to install and take out. Fits perfectly.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Peace of Mind and Body

Reviewed: 09/17/2020 by Kathleen Finlayson

Honeywells Humidifier Replacement Filters are simply the best. Easy to use, sturdy effective and long lasting. Keeps me breathing easy and healthy all winter.