Market-tagged source coverage · checked October 19, 2026
Filter fit is global only when the source says so.
A product name may travel between countries while SKU endings, filter packs, availability, warranty, and product wording change. This page records where each manufacturer source was published; it does not treat one country's store as proof of local stock.
United States · en-US
The main index is weighted toward US model labels and official US product sources. Current covered families include Levoit Core and LV-H, WINIX C-series, Honeywell HPA, Blueair Blue Pure, Coway Airmega, and Dyson purifier parts. For a model with a regional suffix, use the product's full label and the matching local source.
- WINIX Filter A · US source names supported models on its product page. For original 5500, separate Filter A, Filter G, and Pack P listings exist; for 5500-2 the Filter H page/manual name SKU 116130. Check the exact model suffix and the dedicated 5500 caveat.
- Coway AP-1512HH / 200M set · US explicitly groups both model names.
- Blueair 211i Max · US says its filter is for that named purifier only.
- Dyson purifier-filter catalogue · US lists applicable machine codes per filter.
Canada · en-CA
Blueair's Canadian storefront uses Canadian product pages and CAD pricing, and publishes some filter pages independently from the US site. This prototype records model-fit language, not current price or stock.
- Blue Pure 311i Max replacement filter · Canada states compatibility only with the 311i Max model.
- Blue Pure Max filter collection · Canada lists 211i Max, 311i Max, 311i+ Max, 411a Max, 411i Max, 511i Max, and Mini Max. A collection listing is family-level discovery evidence; the individual part page remains the final check.
United Kingdom · en-GB
The Philips UK product page names the same four purifier models shown on its US product page for FY2422/30. This shared model list is useful cross-market evidence, but it does not confirm UK stock or that a third-party listing uses the same package.
- Philips FY2422/30 · UK source names AC2887, AC2889, AC2892, and AC3829.
- Philips FY2422/30 · US source carries that same model list.
Locale and market evidence checklist
| Locale field | Current source truth | Publication rule |
|---|---|---|
| Model label | Copied as printed by the regional manufacturer or appliance label. | Never translate or strip model codes, suffixes, or part numbers. |
| Claim language | Preserve whether a source says exact fit, family fit, or catalogue listing. | Localize wording without upgrading its evidence tier. |
| Store region | US, Canada, or UK source page recorded alongside each fact. | Do not claim regional stock, warranty, or delivery from a fit page alone. |
| Units and currency | Only show a current localized unit or price if a dated manufacturer source provides it. | Never convert a price into a current quote; do not mix USD and CAD. |
| Locale coverage | Four routes have reviewed en-US, en-CA, and en-GB editions. | Keep every edition's market note and manufacturer evidence labels attached. |
Why the catalogue is still incomplete
Manufacturer catalogues are fragmented across storefronts, legacy support pages, and model-specific PDFs. This index expands coverage when a source gives a traceable fit relationship. It does not scrape reseller compatibility tables into “confirmed” records. Unlisted brands and models remain search candidates for future source checking.
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Manufacturer source markets: US, Canada, UK. Measurement window: not applicable; compatibility source capture checked October 19, 2026. Product stock and pricing can change independently from the fit statement.