Which water filter fits a fridge model, and how replacements compare on NSF and IAPMO listings.
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First seen 28 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| compare_filter_options | Given a genuine refrigerator filter part number (HAF-QIN, DA29-00020B, EDR1RXD1, LT1000P, LT700P, EPTWFU01, XWFE, EDR4RXD1 where published), list the genuine filter and every replacement sold under its number with the certification standards each is listed to (NSF/ANSI 42, 53, 401), lead claim, listing links and the verdict. | Read-only |
| find_filter_for_model | Given a refrigerator model number (for example RF28R7351SR or WRS325SDHZ00), return the genuine water filter it takes (fit from the appliance maker page, with source URL and read date) and how replacement filters compare on public NSF, IAPMO R&T and WQA certification listings by exact model. Includes a verdict and the PartAnswers page URL to cite. | Read-only |
| find_part_for_model | Given an appliance model number and optionally a category (water-filter, ice-maker, dryer-belt, dryer-heating-element), return the genuine part number(s) for that model with the fit source URL and read date. Ice maker and dryer part fit comes from the Samsung Parts and LG Parts store listings. Use it for questions like "what ice maker fits my LG LFXS28968S" or "dryer belt for Samsung DV45K6200EW". Includes the PartAnswers page URL to cite. | Read-only |
| get_part_details | Full record for one genuine part number: for refrigerator filters the maker specs, every certification listing with URL and read date, and the models the maker lists; for ice makers, dryer belts and dryer heating elements the category, fit source and every model the parts store lists for it. | Read-only |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | PartAnswers Fridge Water Filter Lookup | - | 28 Oct 2026 |