PadMatch / Every humidifier water panel and furnace filter size
- OEM part
- Honeywell FC100A1037
- Nominal size
- 20 x 25 x 4 in
- Actual size
- about 20 x 25 x 4 in (four-inch cabinet media)
- MERV rating
- MERV 11
- Cross-references to
- Aprilaire 210 / 213 (same 20x25x4 cabinet class)
Cross-brand equivalents for the Honeywell FC100A1037 media filter.
| Part number | Type | Fit group | Frame size to match |
|---|---|---|---|
| Honeywell FC100A1037 | OEM | ||
| Aprilaire 210 | Cross-ref | ||
| 213 (same 20x25x4 cabinet class) | Cross-ref |
The Honeywell FC100A1037 fits Honeywell F100 and F200 20x25 media air cleaners and Space-Gard 2200. The 20 by 25 by 4 MERV 11 media for the wider Honeywell F100 cabinet. It fits the same four-inch class as the Aprilaire 210, not the six-inch Aprilaire 2200 filter.
Because a media cabinet seals on the filter frame, match the actual depth, not just the nominal width and height. A filter of the right face size but the wrong depth will let air slip around it.
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 FC100A1037 media filterHoneywell FC100A1037
- 20 x 25 x 4 in filternominal vs actual
- Aprilaire 210 media filtersame size (MERV 11)
- Aprilaire 213 media filtersame size (MERV 13)
Sources: Honeywell FC100A1037 20x25x4 MERV 11 media filter (SupplyHouse)