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Which water filter fits your fridge?
Enter your fridge model or your current filter's part number and we will show the OEM filter that fits, its NSF certification, and the certified aftermarket options -- with the honest caveats. We read 58 filter families and the NSF listings so you do not have to.
7 possible matches -- confirm the one that matches the model printed on your filter:
Frigidaire PureSource 3 (WF3CB)
OEM certification: NSF 42
Verified: checked against the NSF/WQA listings (info.nsf.org), as of 2026-06-24. Certification is SKU-specific -- confirm your exact model on the listing.
Also sold as: WF3CB, 242069601, 242017800
Certified aftermarket options (verify the exact SKU):
- AQUACREST NSF 53 (lead) on select SKUs
- ICEPURE Lead (53) via IAPMO, not NSF-listed
Heads up: Current-ish Frigidaire PureSource 3 (vertical interior filter).
Confirm the model printed on your CURRENT filter or in the fridge's manual before buying -- one fridge line can use different filters across model years.
Frigidaire/Electrolux PureSource Ultra II (ULTRAWF)
OEM certification: NSF 42 NSF 53
Verified: checked against the NSF/WQA listings (info.nsf.org), as of 2026-06-24. Certification is SKU-specific -- confirm your exact model on the listing.
Also sold as: ULTRAWF, EPTWFU01, 241791601
Certified aftermarket options (verify the exact SKU):
- Waterdrop NSF 53 (lead) on select SKUs
- GLACIER FRESH NSF 42 only (taste/odor)
Heads up: PureSource Ultra / Ultra II (EPTWFU01 is the newer revision -- confirm which your fridge lists).
Confirm the model printed on your CURRENT filter or in the fridge's manual before buying -- one fridge line can use different filters across model years.
Frigidaire PureSource Plus (WFCB / WF1CB)
Also sold as: WFCB, WF1CB, 240394501, 240389101, 240389102, RG-100, RF-100, NGRG-2000, NGRG2000, AP2591529
Certified aftermarket options (verify the exact SKU):
- Waterdrop WF1CB NSF 53 (lead) on select SKUs
- PureLine WF1CB Lead (53) via IAPMO, not NSF-listed
Heads up: Oldest Frigidaire ice-and-water generation: a cylindrical cartridge that sits inside a round plastic housing, mounted behind the base/decorative grille at the bottom-front of older side-by-side and top-freezer units (press the eject button, filter pops forward). WFCB and WF1CB are interchangeable names for the same ...
Confirm the model printed on your CURRENT filter or in the fridge's manual before buying -- one fridge line can use different filters across model years.
Frigidaire PureSource2 (WF2CB / FC-100)
OEM certification: NSF 42 NSF 53
Verified: checked against the NSF/WQA listings (info.nsf.org), as of 2026-06-24. Certification is SKU-specific -- confirm your exact model on the listing.
Also sold as: WF2CB, FC-100, FC100, NGFC-2000, NGFC2000, SWF2CB, EWF2CBPA, 218732309, 1004-42-FA
Certified aftermarket options (verify the exact SKU):
- Waterdrop WD-WF2CB NSF 53 (lead) on select SKUs
- Tier1 RWF1031 NSF 53 (lead) on select SKUs
Heads up: Second-generation interior cartridge: a short cylindrical filter that slides into a horizontal holder in the FRONT of the fresh-food compartment (top-front, slide-out / push-in). Fits many Frigidaire and Electrolux side-by-side and French-door models plus Kenmore (9916). Alternate retail names FC-100 and NGFC-2000 a...
Confirm the model printed on your CURRENT filter or in the fridge's manual before buying -- one fridge line can use different filters across model years.
Frigidaire / Electrolux PureSource Ultra II (EPTWFU01 / EWF02)
OEM certification: NSF 42 NSF 53
Verified: checked against the NSF/WQA listings (info.nsf.org), as of 2026-06-24. Certification is SKU-specific -- confirm your exact model on the listing.
Also sold as: EPTWFU01, EWF02, A13402902 (bypass plug)
Certified aftermarket options (verify the exact SKU):
- GlacialPure EPTWFU01 Unverified
- Tier1 RWF1181 NSF 53 (lead) on select SKUs
Heads up: Current-generation twist-in cartridge for the upper-RIGHT interior corner of the fresh-food compartment (insert and rotate 90 degrees clockwise to lock; counter-clockwise to release). Fits Frigidaire and Electrolux French-door and side-by-side models produced roughly after 2015. Electrolux part name is EWF02. Confir...
Confirm the model printed on your CURRENT filter or in the fridge's manual before buying -- one fridge line can use different filters across model years.
Frigidaire PurePour PWF-1 / Electrolux PureAdvantage (FPPWFU01 / EPPWFU01)
OEM certification: NSF 42 NSF 53 NSF 401
Verified: checked against the NSF/WQA listings (info.nsf.org), as of 2026-06-24. Certification is SKU-specific -- confirm your exact model on the listing.
Also sold as: FPPWFU01, EPPWFU01, PWF-1, PWF1
Certified aftermarket options (verify the exact SKU):
- GlacierFresh FPPWFU01 NSF 42 only (taste/odor)
Heads up: Newer twist/push cartridge for current Frigidaire/Frigidaire Gallery/Professional side-by-side and French-door refrigerators equipped with 'PurePour' (Frigidaire) or 'PureAdvantage' (Electrolux) filtration. FPPWFU01 = Frigidaire 'PurePour PWF-1'; EPPWFU01 = Electrolux 'PureAdvantage PWF-1' -- functionally the same f...
Confirm the model printed on your CURRENT filter or in the fridge's manual before buying -- one fridge line can use different filters across model years.
Frigidaire PurePour Connect PWF-2 (FPPWFU02)
OEM certification: NSF 42 NSF 53
Verified: checked against the NSF/WQA listings (info.nsf.org), as of 2026-06-24. Certification is SKU-specific -- confirm your exact model on the listing.
Also sold as: FPPWFU02, PWF-2, PWF2
Heads up: Newest 'PurePour Connect' generation with a built-in chip ('Connect Technology') that verifies a genuine filter is installed and drives the replacement-reminder notification. Fits select current Frigidaire models that support PurePour Connect. Rated ~125 gallons / 6 months. Confirm your model explicitly calls for PW...
Confirm the model printed on your CURRENT filter or in the fridge's manual before buying -- one fridge line can use different filters across model years.