HONEYWELL HOME · CABINET F100F1625
F100F1625 replacement filters: match the part and format
Start with the cabinet model and the exact replacement part. A 4-inch or 5-inch shopping label alone cannot tell you which filter fits.
The replacement options verified below are FC100A1029, POPUP1625. Match the part and format; do not choose from the depth label alone.
Resideo calls this cabinet a 4-inch media air cleaner. Choose a documented replacement part and format; the rounded depth alone does not prove fit. Manufacturer description.
Which replacement filters are verified?
Honeywell Home
FC100A1029
- Format
- Box filter
- Published MERV
- 11
A framed filter. Match the exact part and its installation instructions.
View FC100A1029 detailsRecorded manufacturer sourceResideo / Honeywell Home · retrieved 2026-09-20Relationship verified 2026-09-26Current manufacturer listing
Honeywell Home
POPUP1625
- Format
- Replacement media
- Published MERV
- Not verified here
Filter media is a different supply format. Check the manufacturer instructions for the frame or supports it needs.
View POPUP1625 detailsRecorded manufacturer sourceResideo / Honeywell Home · retrieved 2026-09-24Relationship verified 2026-09-26Current manufacturer listing
Match the full part number and the filter format already used in your cabinet. If you are changing format or filtration rating, check the manufacturer instructions for your installation first. A higher MERV rating does not by itself establish suitability for your system.
These are the options FilterFound can currently verify and link to a published part guide. The manufacturer may document other options. A missing option here does not mean it is incompatible. See Resideo’s current options.
Why a 4-inch or 5-inch label is not enough
Resideo describes the F100F1625 as a 16 × 25, 4-inch media air cleaner. That cabinet description is not an exact cartridge measurement. Do not turn it into a rule that every filter sold as 16 × 25 × 4 fits, or that every filter sold as 16 × 25 × 5 is wrong. Read Resideo’s cabinet description.
Nominal labels describe product categories. Actual dimensions describe a particular physical filter. Neither a rounded label nor a matching measurement establishes the required frame, supports or cabinet relationship.
Actual cartridge dimensions are not yet published in FilterFound for these options. Check the exact manufacturer specification without equating a dimension label to cartridge depth or a new compatible fit.
SAVE OR PRINT · BEFORE ORDERING
Four checks to avoid the wrong replacement
- Copy the cabinet label: F100F1625. Check the filter cabinet, not only the furnace model.
- Copy the old filter’s full part number and note whether you have a box filter or replacement media. An old filter can itself be wrong, so check it against the documented cabinet relationship.
- Keep the printed nominal size separate from actual measurements. Match the exact replacement’s format and any required frame or supports; never force a filter into place.
- If the part, format or installed supports do not match the manufacturer instructions, pause before ordering and ask the manufacturer or your HVAC professional.
My replacement record
Print this record and fill it in after checking the labels and manufacturer instructions.
- Cabinet model copied from its label
- Installed filter: brand and full part number
- Replacement part checked against manufacturer instructions
- Filter format and required frame or supports
- Source checked: manual, specification or URL
- Checked by / date
filterfound.com/cabinets/honeywell-home/f100f1625
Turn the system off before opening its normal user-access filter door. Do not open electrical or service panels.
Keep the cabinet model, full filter number and filter format together when you check a replacement or ask for help.
Two common questions
Can I buy any 16 × 25 × 4 or 16 × 25 × 5 filter?
No. Use the documented replacement for your exact cabinet and its required format. A shared size label does not make different filters interchangeable.
Is F100F1625 the filter part number?
It identifies the media air-cleaner cabinet. The replacement filter has its own part number, shown in the verified options above.
Cabinet identity source: Resideo / Honeywell Home · retrieved 2026-09-20. Part-specific evidence and dates appear beside each option.