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What filter/pad fits a Honeywell he105a humidifier?

The Honeywell he105a humidifier uses the HC22E1003 replacement furnace/whole-house water panel.

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Key takeaways

  • Replacement part number: HC22E1003 (Honeywell).
  • This is a furnace/whole-house water panel, not a portable-unit wick.
  • Replace once per humidifying season, or sooner if it's visibly scaled or discolored.
  • A cheaper aftermarket filter can fit the same slot - check reviews for real-world fit before buying.
Water PanelHC22E1003Honeywell
Furnace water panel

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Honeywell HC22E1003The exact water panel.Shop HC22E1003 Cheaper water panel that fitsAftermarket water panels fit the same slot for less - check reviews for real-world fit before you buy.Shop compatible water panels

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Also known as

The HC22E1003 replaces (and is cross-referenced under) these part numbers: HC22A1007, TT-PAD2.

Also fits these humidifiers

Honeywell he100Honeywell he100aHoneywell he100a1000Honeywell he105a1000Honeywell he150Honeywell he150a1005Honeywell he150bHoneywell he200bHoneywell he220Honeywell he220aHoneywell he220a1001Honeywell he220a1019Honeywell he220a1043Honeywell he220a1234Honeywell he220b1009Honeywell he225Honeywell he225aHoneywell he225a1006Honeywell he225a1234Honeywell he225bHoneywell he225b1004Honeywell he225dg115Honeywell he225h8908Honeywell he225vpiaqToptech tt-hum-225

Filters for the rest of your home

FiltersDex covers the exact replacement filter - and what it removes - across every appliance:

Refrigerator filterswater + air, by fridge modelAir purifier filtersLevoit, Coway, Honeywell, WinixVacuum filtersShark & Dyson, HEPA + foamUnder-sink & RO systemsAPEC, iSpring, Pentair - NSFWater pitcher filtersBrita, PUR, ZeroWater - NSF

Frequently asked

What filter/pad fits a Honeywell he105a humidifier?

The Honeywell he105a uses the HC22E1003 (Honeywell HC22E 1003 Humidifier Pad), a furnace/whole-house water panel.

Is the HC22E1003 a wick or a furnace pad?

The HC22E1003 is a furnace/whole-house humidifier water panel, not a portable-unit wick.

How often should I replace the HC22E1003?

We don't have a manufacturer-listed replacement interval for the HC22E1003 - a common default is once per humidifying season, or sooner if it's visibly scaled or discolored.

Should I buy the OEM filter or an aftermarket one?

The genuine Honeywell HC22E1003 is the safe, exact-fit choice. A cheaper aftermarket wick or pad can fit the same slot too - check reviews for real-world fit and how well it wicks water before buying, since humidifier filters aren't independently certified the way NSF-listed water filters are.