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Honeywell FC100A1003
Honeywell FC100A1003: hvac air filter. Media cabinet filters ≠ 1″ slot filters. Confirm on the part and OEM chart before purchase.
Fitment facts
| Field | Value |
|---|---|
| Brand | Honeywell |
| SKU | FC100A1003 |
| Role | Media air cleaner filter |
| Often confused with | FC100A1037, FC200E1003 |
| Hard stop | Media cabinet filters ≠ 1″ slot filters |
| Confirm | Cabinet model / old FC number |
| Interval | 1–3 months typical for 1″ panels; media cabinets per OEM |
Hard stop
Media cabinet filters ≠ 1″ slot filters
Before you buy
- Hard stop: Media cabinet filters ≠ 1″ slot filters
- Confirm: Cabinet model / old FC number
- Often confused with: FC100A1037, FC200E1003
- Interval: 1–3 months typical for 1″ panels; media cabinets per OEM
- Read W × L × T on the filter frame edge.