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GE MWF vs XWFE vs MSWF vs GSWF: the complete GE refrigerator filter guide
Quick answer: If your GE fridge was made after 2018, you need the XWFE (has an RFID chip). For 2005–2015 models, you need the MWF. For select side-by-side models, check for MSWF. Older GE models may use the GSWF. Always check the part number on your current filter first.
GE refrigerators are among the most popular in American homes — and so are their water filters
The challenge: GE has produced four distinct filter models over the years, and they are not interchangeable. Ordering the wrong one means waiting for a return and reorder. This guide makes it simple.
GE MWF — the most widely used GE filter
The GE MWF (SmartWater) fits the majority of GE side-by-side and French-door refrigerators made between 2005 and 2015. It is also sold as MWFP and MWFA — all three are the same filter.
- Filter life: 6 months or 300 gallons
- NSF certifications: 42 and 53
- Location: upper-right interior compartment
- Installation: twist counterclockwise to remove, clockwise to install
GE XWFE — the newer chip-enabled filter
The GE XWFE is designed for GE refrigerators manufactured from 2018 onward. It looks like the MWF but contains an embedded RFID chip that communicates with the fridge’s electronics.
- Filter life: 6 months or 170 gallons
- NSF certifications: 42, 53, and 401 — removes over 50 contaminants
- Important: only the genuine GE XWFE chip will be recognized by newer GE models
GE MSWF — for select side-by-side models
The GE MSWF fits a specific range of GE side-by-side refrigerators, typically older models with a bottom-grille filter location.
- Filter life: 6 months or 300 gallons
- NSF certifications: 42 and 53
- Flow rate: 0.9 gpm — one of the fastest-flowing GE filters
GE GSWF — the longest-lasting GE filter
The GE GSWF stands out for its exceptional capacity: 750 gallons per filter. It fits older GE models and is ideal for large households with high water consumption.
- Filter life: 6 months or 750 gallons
- NSF certifications: 42 and 53
Quick comparison table
| Model | Capacity | NSF | Era | Special feature |
|---|---|---|---|---|
| MWF | 300 gal | 42, 53 | 2005–2015 | Most common GE filter |
| XWFE | 170 gal | 42, 53, 401 | 2018+ | RFID chip required |
| MSWF | 300 gal | 42, 53 | Select models | Fastest flow rate (0.9 gpm) |
| GSWF | 750 gal | 42, 53 | Older models | Highest capacity |
How to identify your GE filter in 60 seconds
The easiest method: locate the filter in your fridge (upper-right interior or bottom grille), pull it out, and read the part number on the label. It will say MWF, XWFE, MSWF, or GSWF clearly.
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Frequently asked questions
Is the GE MWF the same as MWFP or MWFA?
Yes. GE MWF, MWFP, and MWFA are identical filters with different part number labels. Any of the three will fit the same refrigerators.
Can I use a generic filter instead of the GE XWFE?
For GE refrigerators made after 2018, only the genuine GE XWFE works correctly. Generic filters without the built-in RFID chip will trigger a filter error on the control panel.
What is the difference between GE MWF and XWFE?
The MWF fits older GE fridges (2005–2015) and has no chip. The XWFE fits newer models (2018+) and contains an RFID chip. They are not interchangeable despite similar appearance.
Which GE filter removes the most contaminants?
The GE XWFE is the most advanced, certified to NSF 42, 53, and 401 — removing over 50 contaminants including pharmaceuticals, lead, and microplastics.
