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Honeywell Home · humidifier filter

Honeywell Home HC26E1004 pad

HE265 HE365 Humidifier Pad with AgION Coating. Part HC26E1004. Replace every 1 to 3 months depending on water quality (owner's guide maintenance step fits a new pad). Fits 3 models and their listed variants.

Buy HC26E1004 pad on AmazonManufacturer page

Opens an Amazon search for Honeywell Home HC26E1004 pad. Check the listing says HC26E1004.

Fits these models

Part numbers

Genuine part
HC26E1004
Also listed as
HC26E1004/U
How often
Replace every 1 to 3 months depending on water quality (owner's guide maintenance step fits a new pad)
What is in it
paper humidifier pad with AgION antimicrobial coating
Size
13.13 x 10 x 1.5 in

Sources

  • Which filter fits resideo.com Maker's own page checked Oct 1, 2026
    HE265 HE365 Humidifier Pad with AgION Coating SKU: HC26E1004/U ... This paper humidifier pad with antimicrobial coating fits Honeywell HE260A whole-house humidifiers.
  • How many airqualityhoneywellstore.com Maker's own page checked Oct 1, 2026
    Honeywell owner's guide 69-1423EF-04 (copy hosted by airqualityhoneywellstore.com), PDF p4: 'Lift the tray off the pad ... Place the tray on the new pad'
  • How often airqualityhoneywellstore.com Maker's own page checked Oct 1, 2026
    Honeywell owner's guide 69-1423EF-04 (copy hosted by airqualityhoneywellstore.com), PDF p4: 'Every 1 to 3 Months (Depending on Water Quality) ... Place the tray on the new pad'
  • Size resideo.com Maker's own page checked Oct 1, 2026
    Product Height 13.13 in, Product Length 10 in, Product Width 1.5 in; Includes AgION® Antimicrobial Humidifier Pad
Show all 8 sources

Which filter fits

  1. resideo.com Maker's own page checked Oct 1, 2026
    HE265 HE365 Humidifier Pad with AgION Coating SKU: HC26E1004/U ... This paper humidifier pad with antimicrobial coating fits Honeywell HE260A whole-house humidifiers.
  2. resideo.com Maker's own page checked Oct 1, 2026
    HE265 HE365 Humidifier Pad with AgION Coating SKU: HC26E1004/U
  3. customer.resideo.com Maker's own page checked Oct 1, 2026
    Honeywell product data 68-0244-1, PDF p3 Accessories: 'HC26E Antimicrobial Humidifier Pad (HE265A,B only)'
  4. customer.resideo.com Maker's own page checked Oct 1, 2026
    Honeywell product data 68-0243, PDF p2 Accessories: 'HC26E Humidifier Antimicrobial Pad'

How many

  1. airqualityhoneywellstore.com Maker's own page checked Oct 1, 2026
    Honeywell owner's guide 69-1423EF-04 (copy hosted by airqualityhoneywellstore.com), PDF p4: 'Lift the tray off the pad ... Place the tray on the new pad'
  2. customer.resideo.com Maker's own page checked Oct 1, 2026
    Honeywell product data 68-0243, PDF p2: 'HE365A: Includes humidifier, antimicrobial humidifier pad, mounting template ...'

How often

  1. airqualityhoneywellstore.com Maker's own page checked Oct 1, 2026
    Honeywell owner's guide 69-1423EF-04 (copy hosted by airqualityhoneywellstore.com), PDF p4: 'Every 1 to 3 Months (Depending on Water Quality) ... Place the tray on the new pad'

Size

  1. resideo.com Maker's own page checked Oct 1, 2026
    Product Height 13.13 in, Product Length 10 in, Product Width 1.5 in; Includes AgION® Antimicrobial Humidifier Pad