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  • Blue pre-filter layer helps capture large airborne particles from the air that passes through the filter.
  • Wicking filter captures minerals and physical impurities from water and helps prevent white dust.
  • Protec antimicrobially treated to help inhibit the growth and migration of mold, algae and odor causing bacteria on the filter*
  • Optimized filter design maximizes moisture output
  • Compatible does not mean comparable. For best performance, use only Genuine Honeywell Filters.
  • Package contains (3) humidifier replacement filters

Fits Honeywell Humidifier Models:

  • HEV-600 Series: HEV615, HEV615B, HEV615W, HEV620, HEV620B, HEV620W

*Based on internal laboratory test report # SM211AF

Honeywell Replacement Humidifier Filters were designed to neutralize minerals in the water of HEV615 and HEV620 Honeywell Removable Top Fill Cool Mist Humidifiers. A Genuine Honeywell Filter can be instrumental in reducing the amount of "white dust" and the capturing of minerals. It is recommended that owners replace their humidifier filters every 20-30 fillings. This package contains three replacement filters that are compatible with HEV615 and HEV620 humidifiers.

Humidifier Filter Model: HFT600PDQ

Compatible with Humidifier Models:

  • HEV615 (HEV-615) Humidifier 
  • HEV615B (HEV-615B) Humidifier
  • HEV615W (HEV-615W) Humidifier
  • HEV620 (HEV-620) Humidifier
  • HEV620B (HEV-620B) Humidifier
  • HEV620W (HEV-620W) Humidifier
Which humidifier models use Filter T?

The HFT600 (Filter T) is specifically designed for the Honeywell HEV600 Series. This includes the following models:

  • HEV615, HEV615B, HEV615W (Top Fill Tower models)
  • HEV620, HEV620B, HEV620W (Top Fill Tower models with Digital Humidistat)
How often should I replace these filters?
For optimal performance, it is recommended to replace Filter T every 30 to 60 days, or roughly every 20 to 30 fillings. You should replace the filter sooner if it becomes hard and crusty, develops an unpleasant odor, or if you notice that the moisture output of your humidifier has significantly decreased.
What is the purpose of the blue layer on the filter?
The filter features a blue pre-filter layer. This outer layer is designed to capture large airborne particles such as dust, lint, and pet fur before the air passes through the main wicking filter. This helps extend the life of the filter and ensures that the air being humidified is cleaner.
Is the filter treated to prevent mold growth?
Yes. The HFT600 is Protec antimicrobially treated. This treatment helps inhibit the growth and migration of mold, algae, fungus, and odor-causing bacteria on the filter itself, ensuring that the moisture released into your home is as fresh and hygienic as possible.
Product Details
Product Specs
UPC:
328785003567
MPN:
HFT600PF3V2
Category:
Humidifier Filters

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HFT600PF3V1 customer reviews

Overall Rating

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77 Reviews
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77 customers recommend this product
Honeywell Humidifier Replacement Filter T, 3 Pack Reviews
Idk.
March 25, 2026
Verified Purchase
Smells clean.

Bought a used Honeywell humidifier, and even though it worked fine, there was a slight odor, like something old or dusty. I changed the filter, and now the air smells very clean, with no odor at all.

Pamela D T
March 13, 2026
Verified Purchase
Filters

These filters are great! They fit perfectly and last a long time> Very Happy Customer

Marvin F
March 13, 2026
Verified Purchase
Marvin

This is the first time with a humidifier and I am very pleased with the results. Keep up the good work.

Debora R
February 23, 2026
Verified Purchase
Honeywell

The Honeywell humidifier works great. I love the product. We no longer have any static during the winter months.

Dianne H
February 17, 2026
Verified Purchase
Great filters

Been using these filters for awhile. They work great. Ordered from Honeywell store and received them promptly. Will reorder when needed. Highly recommend ordering.

Diane I
February 16, 2026
Verified Purchase
Don't Buy Substitutes

We have purchased these filters a number of times for our humidifiers. Once we tried a substitute brand, but it did not work as well as the Honeywell brand. Ordering was easy and the filters arrived in good condition in a timely manner.

Angie G
February 13, 2026
Verified Purchase
filter

convenient and easy to order from you not able to find in stores

Jackson D
February 2, 2026
Verified Purchase
Honeywell HFT600 Replacement Humidifier Filters are the best

After many years of running a couple of the HEV615 and HEV620 Humidifiers in our house (one upstairs and one downstairs) and trying many different brands of filters we concluded long ago that the Honeywell filters are the best. With the extra layer of filtration (blue) and ability to rotate weekly they last the longest and put out the most output by far.

Debora R
January 30, 2026
Verified Purchase
Honeywell

I love my Honeywell humidifier. I really puts moisture back into our house and makes everything less dry and staticky. No more getting shocked in the house.

Richard O
January 28, 2026
Verified Purchase
Original parts are the best

The best parts are original parts.

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