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: $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.

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

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4.9

Average score based on 3053 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: 5/5Honeywell filter

Reviewed: 05/10/2021 by jim p

This is a fantastic product for your indoor humidifier!

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

Reviewed: 05/10/2021 by Vancouver

Much improved compare to prior wick. Lasts longer

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

Reviewed: 05/10/2021 by Daniel O

Came as expected. Fit the humidifier as expected.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5I love all 3 of my Honeywell machines!

Reviewed: 05/07/2021 by Laura L

I own three Honeywell machines for my homes ... 2 True HEPA Air Filtration systems ... one for each home, plus a Humidifier. I bought a True Air HEPA Filtration system for my mom! She loves it ... especially with two cats & COPD! The replacement filters are easy to order directly from Honeywell & reasonably priced for the high quality in my opinion :o. I have not hesitated to recommend Honeywell's products to my family & friends! We have had a number of times were smoke from fires have filled our homes for weeks ... no kidding ... So Calif has had years where we've had weeks of poor air quality from fires! I just close all windows & turn on the True HEPA filter ... within 30 minutes I cant smell smoke & my eyes & lungs have stopped stinging! Worth its weight in gold to me!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Good filters, have the humidifier running 24/7

Reviewed: 05/07/2021 by Sierra F

I like that I can sign up for email reminders for when I need to order replacements. It is a good reminder without having to commit to a subscription. The filters are great and I have the humidifier running 24/7 to keep my plants happy!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Honeywell HAC 504Humidifier replacement filter, f

Reviewed: 05/07/2021 by Patricia S

Service was perfect! Nice people will always order from this place,Honeywell is a good company.

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

Reviewed: 05/05/2021 by Frank L

very easy to order

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

Reviewed: 05/04/2021 by Deborah W

Easy to use/replace and keeps the humidifier working properly.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5I receommend The HoneyWell Humidifier Wicking Filter

Reviewed: 04/30/2021 by Dan K

I ordered the filter and I received it within days. The Filter I received worked better than the filter that came with the original purchase of the Honeywell Humidifier. The Humidifier Filter with Wicking helps with calcium biuldup, so it needs less soaking to remove the calcium buildup. I know you can appreciate that.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Great Product

Reviewed: 04/29/2021 by Christina M

This is our 2nd time ordering this product and have been happy this far! Price is reasonable and items ship quickly. Will order again!