Before you buy
- F1 and F2/A2 are separate model-to-filter groups.
- This source establishes a HEPA replacement panel, not an invented combined HEPA/carbon kit.
- Pack quantity must be checked on the selected seller listing.
- These manufacturer-listed US model codes do not approve another regional variant. The Amazon action is a reference search, without an approved product, seller or pack.
Find the complete model code
- Read the complete Filtrete model on the purifier label and retain every letter, digit and suffix.
- Match the label with one of the manufacturer-listed US codes on this page.
- Compare FAPF-F1-H, components and quantity on the final merchant listing; the search does not approve the listed item or pack.
Filter and fitting details
- The directly readable 3M US product page explicitly lists each compatible model in this record.
- Record only the literal model codes written by the manufacturer; no N/W/color or regional suffix extrapolation.
- The readable manufacturer page does not establish pack count or the number of panels installed in one purifier; confirm both in the model instructions and final listing. The -2 code suffix alone is not quantity evidence.
Manufacturer sources
Documentation checked Oct 13, 2026 by Codex (manufacturer documentation). We have not physically tested these filters.