PadMatch

PadMatch / Every humidifier water panel and furnace filter size

Part numberHC26E1004
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Humidifier models
Honeywell HE260 / HE265 / HE360 / HE365
Correct pad
HC26E1004
Pad dimensions
10 in W x 13.25 in H x 1.5 in D
Replacement interval
once per heating season

The correct replacement pad for the Honeywell HE260 / HE265 / HE360 / HE365, and the sizes that look right but are not.

The Honeywell HE260 / HE265 / HE360 / HE365 takes the HC26E1004 pad. Buy that part; a different-size pad lets water bypass into the plenum.
Fits these humidifier models
Fitment notes

The Honeywell HE260 and HE360 bypass and fan-powered units take the HC26E1004 (coated) or HC26A1008 (plain) pad. Both are the same size.

This is the Honeywell pad in the same cross-reference group as the Aprilaire 35, but it is a quarter inch taller and a quarter inch thinner than the Aprilaire panel.

The pad to buy
Search Amazon for HC26E1004 humidifier water panelaffiliate searchFind HC26E1004 humidifier water panel on eBayaffiliate

Find your model

Read the number stamped on the humidifier cabinet or printed on the old pad, then match it below. Confirm the frame size before buying a generic.

Honeywell HE260HE265HE360HE365
Related

Sources: Resideo HC26E1004 humidifier pad (Honeywell Home)