Which Filter Fits My Refrigerator

Which Filter Fits My Refrigerator -- a free WaterByTheBook tool cross-referencing 39 refrigerator filter families to the OEM and certified-aftermarket filters that fit them, with the verified certification for each option.

Free, no signup. Which Filter Fits My Refrigerator.

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.

2 possible matches -- confirm the one that matches the model printed on your filter:

GE RPWFE

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: RPWFE, RPWFE3PK, WR17X30702 (later chip variant cross-ref)

Certified aftermarket options (verify the exact SKU):

  • Waterdrop NSF 53 (lead) on select SKUs
  • Maxblue Unverified
  • GlacierFresh GFRPWFE NSF 42 only (taste/odor)

Heads up: RFID-chip cartridge for GE Profile/Cafe French-door (PFE/PYE/GFE/GFD/GYE/GNE29) and Cafe CVE bottom-freezer lines, ~2016+. The fridge's RFID reader expects the chip: a non-chip or non-genuine filter makes the dispenser refuse to run and the display read 'Leak Detected.' CRITICAL: RPWFE is NOT interchangeable with th...

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.

GE RPWF (non-chip)

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: RPWF, WSG-4 (cross-ref), WD-RPWF (cross-ref)

Certified aftermarket options (verify the exact SKU):

  • Tier1 RPWF NSF 53 (lead) on select SKUs
  • Waterdrop RPWF NSF 53 (lead) on select SKUs

Heads up: Non-RFID predecessor to RPWFE for GE French-door fridges (roughly 2014-2016 vintage of the same body styles). Identical filtration media to RPWFE but no chip. Use RPWF ONLY in fridges that originally shipped with RPWF; a fridge that requires RPWFE will reject a plain RPWF (and aftermarket RPWF). Confirm exact model ...

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.