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: $12.95
Price: $9.95
You Save: $3.00 (23% 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 2370 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: 5/5Great as always

Reviewed: 02/28/2020 by Judy Frederiksen

Great product with a great upgrade.

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

Reviewed: 02/27/2020 by Pat Essmueller

So far I am pleased with both purchases

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Great filtwr

Reviewed: 02/27/2020 by Danial Flower

Thiis a much impoved filter that we use in our humidifier in our bedroom nightly as we live at 7000 ft. Flipping it nightly seem time improve efficiency.

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

Reviewed: 02/27/2020 by Julie Norton

Haven't used one yet. They look a little different from the filters I purchased before but will see how it fits when I need to Putin a new one.

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

Reviewed: 02/27/2020 by Bo McCormick

great

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Humidifier filtre

Reviewed: 02/27/2020 by Michael Willey

Fast shipping, awesome filter! Great price!

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

Reviewed: 02/25/2020 by Ariana Franciscovic

I thought these filters were good before, always better than the generic ones, but this new design is even better! Definitely will continue buying them.

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

Reviewed: 02/25/2020 by LM

This type, with the blue outer supporting wrap, hold up great when wet.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Filters are good

Reviewed: 02/24/2020 by Carlos Benitez

These filters work great and even better than the one I received in the humidifier box. Also nice to have several and not feel pressure to have to keep purchasing again and again.

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

Reviewed: 02/24/2020 by Peggy Stafford

good product and received in a timely manner.

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Does its job

Reviewed: 02/24/2020 by Tommy Yoon

It's ok

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Best purchased direct!

Reviewed: 02/23/2020 by Chirag Tailor

I've ordered these filters from other manufacturers and they don't last nearly as long as when purchased direct. This is a good product that works as advertised as long as you follow the instructions of flipping the filter before each use.

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

Reviewed: 02/23/2020 by Jane Kolb

Easy to use, swap out, and keeps the humidifier clean.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Helps my sinus irritation

Reviewed: 02/23/2020 by mark green

In the winter with our heater on the humidity in the room gets as low as 10 percent, which causes my respiratory tract to become dry and irritated. These filters work really well to add moisture to the room, getting the humidity up to 35 even with the lowest flow setting of the humidifier.

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

Reviewed: 02/23/2020 by Dana Haydock

Ordered two filters for my 350 series humidifier and they work great. Very durable.