Live Chat
Filters Fast Logo Header
bbb A+ site secured
RETURNING CUSTOMER?
SIGN IN. CONFIRM ORDER. DONE.
Free Shipping on orders over $75 | FREE 365-DAY RETURNS

Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:

X
X

Thanks! We'll send you a notification when this product is available!

Compare & Save

Honeywell HAC-504 Replacement Humidifier Filter

$16.95
 
$16.95
Retail: $19.99
You Save: 15%
Out Of Stock
Notify me when this is available! guarantee

FiltersFast HW500 Replacement for Honeywell HAC-504 Wick Filter

$14.95
 
$14.95
Retail: $19.99
You Save: 25%
Ready to Ship!
guarantee
Compare & SaveUse the table below to compare
2 Months
Filter Life
2 Months
Paper
Material
Paper
Check Icon
Prevents Mold & Fungus
Check Icon
Check Icon
Alleviate Cold Symptoms
Check Icon
Sign up for the Home Filter Club during checkout.
You choose how often you want your filter, and we take care of the rest.
Are you a purchasing agent? Purchasing for a business?
Contact [email protected] to gain access to case quantity discounts, account management and terms!
Product Information
Honeywell HAC-504
FiltersFast HW500 R

The Honeywell HAC-504 replacement HEPA cool mist humidifier filter reduces contaminants and minerals in your water to prevent airborne pollution and humidifies the air. The ProTec antimicrobial treatment prevents the migration and growth of algae, mold, bacteria and fungus to keep the filter working longer and prevent the spread of disease causing spores. Depending on your water quality the discoloration experienced with your Honeywell HAC504 filter is normal. For optimum performance and cost efficiency, it is recommended that you replace your Honeywell Humidifier Filter every 2 months.

Honeywell HAC-504 Filter Specifications:

  • Part Number: HAC-504
  • Filter Life: 2 months
  • Dimensions (LxWxH): 3-3/4"x5-3/4"x9-1/4"
  • Protec treated filter inhibits up to 99% of mold growth
  • Antimicrobial treatment helps prevent the growth and migration of mold, fungus and bacteria on the filter
  • Removes minerals and pollutants from water
  • Dry-Lift handle helps to keep hands dry and clean while changing your filter

The Honeywell HAC-504 Replacement Fits The Following Models:

Honeywell

  • HCM-300 Series: HCM-300T, HCM-315T, HCM-350
  • HCM-500 Series:HCM-530, HCM-535, HCM-540, HCM-550, HCM-560, HCM-551
  • HCM-600 Series: HCM-630, HCM-631, HCM-635, HCM-645, HCM-650
  • HCM-710
  • HCM-1000 Series: HCM-1000C, HCM-1010.
  • HCM-2000 Series: HCM-2000C, HCM-2001, HCM-2002, HCM-2020, HCM-2050
  • Enviracaire Model: ECM-250i

Trustpilot

Customer Reviews:

Total Reviews: 3 | Average Rating: 4.3 / 5.0

Well made!

Collected by Trustpilot.com

the whole system stinks. I get 18 to 20% humidity whether I use the unit or not. Would appreciate any advice.

Collected by Trustpilot.com

Great prices and fast service. Been a customer for several years and would highly recommend filterfast.com.

Collected by FiltersFast.com