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 2282 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 upgraded Product

Reviewed: 01/23/2020 by Judy Frederiksen

This is a definite improvement over the old product. Great!!!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5thank you

Reviewed: 01/23/2020 by Evan Bohnen

A great product for my family.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Solid product

Reviewed: 01/23/2020 by Taylor Frazier

No complaints, this filter holds up nicely. We run our humidifier nightly during the winter and the filter lasts several weeks which is a great value.

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

Reviewed: 01/23/2020 by PAUL BIGORNIA

Works well, much better than the older style without the blue prefilter.

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

Reviewed: 01/22/2020 by Mary Smith

Good product...fast delivery

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

Reviewed: 01/22/2020 by Janice Meszaros

Easy to order, good buy for the money and prompt delivery

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Best in class

Reviewed: 01/22/2020 by Allen Bartlett

We have tried a number of imitations but Honeywell's lasts longer and transmits more water and is worth the price.

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

Reviewed: 01/22/2020 by Brooke

I like these filters better than the previous ones! Excellent!

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

Reviewed: 01/22/2020 by Deb B.

Great product!

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

Reviewed: 01/22/2020 by Maryann Anderson

Quick & efficient service & delivery.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Best Replacement Filter

Reviewed: 01/22/2020 by Brock Hurston

This replacement filter was better than the original filter that came with my HCM-350. It has more support that keeps the filter from bending and it also supposedly antimicrobial. I will buy this same product again.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Noticeably better than the original

Reviewed: 01/21/2020 by Ian Evans

The new filters/wicks with the blue outer weave seem to put humidity into the air more efficiently, and last about 150% longer than the originals. In either case, getting the OEM is money much better spent than elsewhere.

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

Reviewed: 01/21/2020 by Charlene Sozansky

I'm glad to be. using the Honeywell HAC 504 humidifier replacement filter because they are specifically for my humidifier, do a good job and last a long time. Csozansky

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

Reviewed: 01/21/2020 by Lynn DeLuca

Wonderful filter. Lasts much longer then former model.

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

Reviewed: 01/21/2020 by Mr. Ed

A little pricey. May be worth the price when I buy the next one with the $ 5 discount coupon I get for writing this review.