PadMatch / Every humidifier water panel and furnace filter size
- AprilAire 10
- 9.75 in W x 10 in H x 1.75 in D
- HC22E1003
- 10 in W x 9.5 in H x 1.5 in D
- AprilAire 10 fits
- AprilAire 110, 220, 500, 500A, 500M, 550, 550A, 558
- HC22E1003 fits
- Honeywell HE100, HE150, HE220, HE225, HE240
Whether the AprilAire 10 and HC22E1003 humidifier pads interchange.
The AprilAire 10 and the HC22E1003 sit in the same GA1 cross-reference group and cover the same humidifier slot, but the AprilAire 10 measures 9.75 in W x 10 in H x 1.75 in D while the HC22E1003 measures 10 in W x 9.5 in H x 1.5 in D.
Because the frame sizes differ slightly, seat the replacement fully against the water tray so water wicks through the pad rather than running down a gap at the edge. Either one fits the same humidifiers, but a pad that sits loose will drip past.
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.
- AprilAire Water Panel 10AprilAire 10
- Honeywell Home HC22E1003 humidifier padHC22E1003
- AprilAire 10 equivalentcross-references
Sources: AprilAire Water Panel 10 product page · AprilAire Water Panel Guide · Honeywell Home HC22E1003 humidifier pad (Ferguson listing) · Industry evaporator-pad cross-reference chart (2J Supply)