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Filter Certification Registry
Search any brand, filter part number, or contaminant and see what the official NSF / WQA certification record actually shows -- versus what the box implies. We read 68 filter lines and the NSF/IAPMO/WQA listings so you can verify before you buy.
How to read this: don't take the box's word -- this is what the certification record shows.
- Listed On the official NSF (or WQA Gold Seal) certification record.
- Select SKUs Listed for lead, but only on specific premium SKUs -- not the whole line.
- Via IAPMO/WQA Certified by IAPMO R&T or WQA (legitimate) rather than listed by NSF.
- Implied only The box implies the claim, but we found no listing on the record -- verify the model.
- Not on record No published certification claim found (often a sediment / RO-stage element). Not the same as "fails".
No filter in this registry holds a verified NSF/ANSI P473 (PFAS) listing as of 2026-06-24. PFAS-reduction wording you see on a box is not the same as a certified P473 listing -- search "PFAS" below to see which products only claim it, and verify any claim at info.nsf.org.
| Filter | Type | NSF 42taste/odor | NSF 53lead | NSF 401emerging | PFASP473 | Certifier / record |
|---|---|---|---|---|---|---|
| AquaCrest aftermarketAquaCrest (aftermarket 'compatible' refrigerator filters)AquaCrest | Refrigerator | Listed | Select SKUs | -- | Not on record | NSF International (DWTU listing) -- select SKUsWhat the record showsAquaCrest: NSF 53 (lead) on SELECT SKUs only. NSF-listed; NSF 42 broad, NSF 53/401 on the EFF-6002S-6049S series only. No P473. The box may say it replaces a lead-certified OEM filter -- that holds ONLY on the specific SKUs NSF-listed for 53. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Glacier Fresh aftermarketGlacier Fresh (aftermarket 'compatible' refrigerator filters)Glacier Fresh | Refrigerator | Listed | Implied only | -- | Not on record | NSF International -- 42 onlyWhat the record showsGlacier Fresh: NSF 42 (taste/odor) only -- no verified lead reduction. NSF-listed to 42 only; the brand's 53/lead claims are NOT NSF-verified. As of 2026-06-24 we found no NSF 53 (lead) listing for this brand's standard line; treat any on-box lead claim as unverified until you confirm the exact model. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| ICEPURE aftermarketICEPURE (aftermarket 'compatible' refrigerator filters)ICEPURE | Refrigerator | Listed | Via IAPMO/WQA | -- | Not on record | IAPMO R&T (not NSF-listed for lead)What the record showsICEPURE: Lead claim via IAPMO/WQA only -- NOT NSF-listed. NSF+IAPMO 42/372 base; NSF 53 NOT held -- 53 only on PLUS/PRO via IAPMO. No P473. Its lead claim is certified by IAPMO/WQA (legitimate) rather than listed by NSF and only on the premium (PLUS/PRO) SKUs. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Mist aftermarketMist (aftermarket 'compatible' refrigerator filters)Mist | Refrigerator | Listed | Select SKUs | -- | Not on record | NSF International (DWTU listing) -- select SKUsWhat the record showsMist: NSF 53 (lead) on SELECT SKUs only. NSF-listed; NSF 42 line-wide, NSF 53 on limited models. The box may say it replaces a lead-certified OEM filter -- that holds ONLY on the specific SKUs NSF-listed for 53. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Pureline aftermarketPureline (aftermarket 'compatible' refrigerator filters)Pureline | Refrigerator | Via IAPMO/WQA | Implied only | -- | Not on record | IAPMO/WQA -- 42 only (not NSF-listed)What the record showsPureline: NSF 42 (taste/odor) only -- no verified lead reduction. IAPMO 42/372 only -- no NSF 53/lead reduction (372 is a lead-free MATERIALS standard, not lead reduction). As of 2026-06-24 we found no NSF 53 (lead) listing for this brand's standard line; treat any on-box lead claim as unverified until you confirm the exact model. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| PurePlus aftermarketPurePlus (aftermarket 'compatible' refrigerator filters)PurePlus | Refrigerator | Via IAPMO/WQA | Via IAPMO/WQA | -- | Not on record | IAPMO R&T (not NSF-listed for lead)What the record showsPurePlus: Lead claim via IAPMO/WQA only -- NOT NSF-listed. IAPMO-certified to 42/53/401; NOT NSF-listed. Its lead claim is certified by IAPMO/WQA (legitimate) rather than listed by NSF. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Tier1 aftermarketTier1 (aftermarket 'compatible' refrigerator filters)Tier1 | Refrigerator | Listed | Select SKUs | -- | Not on record | NSF International (DWTU listing) -- select SKUsWhat the record showsTier1: NSF 53 (lead) on SELECT SKUs only. NSF-listed; NSF 42/53/401 on select refrigerator models. The box may say it replaces a lead-certified OEM filter -- that holds ONLY on the specific SKUs NSF-listed for 53. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Waterdrop aftermarketWaterdrop (aftermarket 'compatible' refrigerator filters)Waterdrop | Refrigerator | Listed | Select SKUs | -- | Not on record | NSF International (DWTU listing) -- select SKUsWhat the record showsWaterdrop: NSF 53 (lead) on SELECT SKUs only. NSF-listed; NSF 42 broad, NSF 53/401 on ~107 of ~555 listed SKUs (Waterdrop Plus). No P473. The box may say it replaces a lead-certified OEM filter -- that holds ONLY on the specific SKUs NSF-listed for 53. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter 1 (EDR1RXD1)W10295370A, W10295370, P4RFWB, EDR1RXD1, Kenmore 9081, Kenmore 46-9081, Kenmore 469081, Kenmore 9930 | Refrigerator | Listed | Listed | Listed | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter 2 (EDR2RXD1)W10413645A, W10413645, FILTER 2, EDR2RXD1, Kenmore 9082, Kenmore 46-9082, Kenmore 469082 | Refrigerator | Listed | Listed | Listed | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter 3 (EDR3RXD1)4396841, 4396710, P2RFWG2, EDR3RXD1, 4396841B, 4396841P, 4396842, 4396711B | Refrigerator | Listed | Listed | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter 4 (EDR4RXD1)4396508, 4396510, 4396918, EDR4RXD1, UKF8001, UKF8001AXX, UKF8001AXX-200, UKF8001AXX-750 | Refrigerator | Listed | Listed | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter 5 (EDR5RXD1)EDR5RXD1, 4396508, 4396510, 4396918, 4396547, 4396163, 4392857, 4392922 | Refrigerator | Listed | Listed | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter 6 (EDR6D1)EDR6D1, 4396701, 4396702, 4396703, WF293, RWF2000A, LC200V, L200V | Refrigerator | Listed | Listed | Listed | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter 7 (EDR7D1)EDR7D1, UKF7003, UKF7002, UKF7001, UKF6001, UKF5001, UKF7003AXX, UKF7002AXX | Refrigerator | Listed | Listed | Listed | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter 8 (EDR8D1)EDR8D1, 8171413, 8171414, WF286, WSW-4, WFI-NLC200, Kenmore 9002, 46-9002 | Refrigerator | Listed | Listed | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| EveryDrop OEMEveryDrop Filter A (EDRARXD1)EDRARXD1, EDRFA, W11519209, W11536439, 4983957, AP7226886, PD00090121 | Refrigerator | Listed | Listed | Listed | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Frigidaire OEMFrigidaire / Electrolux PureSource Ultra II (EPTWFU01 / EWF02)EPTWFU01, EWF02, A13402902 (bypass plug) | Refrigerator | Listed (WQA) | Listed (WQA) | -- | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Frigidaire OEMFrigidaire PurePour Connect PWF-2 (FPPWFU02)FPPWFU02, PWF-2, PWF2 | Refrigerator | Listed (WQA) | Listed (WQA) | -- | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Frigidaire OEMFrigidaire PurePour PWF-1 / Electrolux PureAdvantage (FPPWFU01 / EPPWFU01)FPPWFU01, EPPWFU01, PWF-1, PWF1 | Refrigerator | Listed (WQA) | Listed (WQA) | Listed (WQA) | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Frigidaire OEMFrigidaire PureSource 3 (WF3CB)WF3CB, 242069601, 242017800 | Refrigerator | Listed (WQA) | -- | -- | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Frigidaire OEMFrigidaire PureSource2 (WF2CB / FC-100)WF2CB, FC-100, FC100, NGFC-2000, NGFC2000, SWF2CB, EWF2CBPA, 218732309 | Refrigerator | Listed (WQA) | Listed (WQA) | -- | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Frigidaire OEMFrigidaire/Electrolux PureSource Ultra II (ULTRAWF)ULTRAWF, EPTWFU01, 241791601 | Refrigerator | Listed (WQA) | Listed (WQA) | -- | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| GE OEMGE GSWFGSWF, GSWFDS, 238C2334P001, AP3418061, EFF-6023A | Refrigerator | Listed (WQA) | Listed (WQA) | -- | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| GE OEMGE MSWFMSWF, MSWF3PK, MSWFDS, 101820A, 101821B, 101821-B, 238C2334P003, AP3997949 | Refrigerator | Listed (WQA) | Listed (WQA) | Listed (WQA) | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| GE OEMGE MWF / MWFPMWF, MWFP, MWFA | Refrigerator | Listed (WQA) | Listed (WQA) | -- | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| GE OEMGE RPWFERPWFE, RPWFE3PK, WR17X30702 (later chip variant cross-ref) | Refrigerator | Listed (WQA) | Listed (WQA) | Listed (WQA) | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| GE OEMGE XWF / XWFEXWF, XWFE | Refrigerator | Listed (WQA) | Listed (WQA) | -- | -- | WQA Gold SealWhat the record showsManufacturer filter; certified to the NSF/ANSI standards via WQA Gold Seal (a legitimate certifier; not an NSF International listing). Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| LG OEMLG LT1000P / LT1000PCADQ74793501, ADQ75795104, MDJ64844601, LT1000P, LT1000PC, LT1000PCS, LT1000PR, ADQ74793502 | Refrigerator | Listed | Listed | Listed | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| LG OEMLG LT500PLT500P, 5231JA2002A, ADQ72910911, ADQ72910901, 5231JA2002A-S, 5231JA2002B | Refrigerator | Listed | -- | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| LG OEMLG LT600PLT600P, 5231JA2006A, 5231JA2006B, 5231JA2006F, 5231JA2005A | Refrigerator | Listed | -- | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| LG OEMLG LT700PADQ36006101, ADQ36006102, LT700PC, LT700P, ADQ36006113, ADQ75795103, AGF80300702 | Refrigerator | Listed | Listed | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| LG OEMLG LT800PADQ73613401, ADQ73613402, LT800PC, LT800P, ADQ73613408, ADQ75795104 | Refrigerator | Listed | Listed | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| LG OEMLG LTF-2 (legacy interior filter)ADQ32617703, ADQ32617801, ADQ32617701 | Refrigerator | Listed | -- | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Samsung OEMSamsung DA29-10105J (HAFEX/EXP) external inline filterDA29-10105J, HAFEX/EXP, HAFEX/EXP 3-pack, WF-110 | Refrigerator | Listed | -- | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Samsung OEMSamsung HAF-CINDA29-00020B, DA29-00020A, HAF-CIN/EXP, DA97-08006A, DA29-00020B-1 | Refrigerator | Listed | Listed | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Samsung OEMSamsung HAF-CU1DA29-00003G, DA29-00003B, DA29-00003F, DA29-00003A, HAF-CU1, HAF-CU1S/EXP, HAFIN1, HAFIN2 | Refrigerator | Listed | Listed | Listed | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
| Samsung OEMSamsung HAF-QIN (DA97-17376B)DA97-17376B, HAF-QIN/EXP, HAF-QIN-2P/EXP, DA97-08006C, HAF-QINS | Refrigerator | Listed | Listed | -- | -- | NSF International (DWTU listing)What the record showsManufacturer filter; the NSF/ANSI standards it prints are on the NSF DWTU record. Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim. |
38 of 68 rows shown.
Certification is SKU-SPECIFIC, not brand-wide: confirm your exact model against the official listing at info.nsf.org before trusting any lead/health claim.