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Water Filter for the GE PSF26MGWABB (MSWF)
✓ 100% compatible — no bypass plug needed
🔧 5-min push-in swap
🇺🇸 Ships from Indiana
Every cartridge that fits this model — pulled live from the catalogue:
✓
PSF26MGWABB specifics — where the filter actually lives
The filter bay on the PSF26MGWABB top-left of the fresh-food compartment in most French-door layouts, away from the door bins, a deliberate placement that keeps the swap away from the door seals and drawer rails. Mechanically it is a quarter-turn twist-in seat: seat the cartridge against the o-ring, quarter-turn clockwise, and let the keyed flange do the aligning for you.
Practical notes from the install forums: keep a folded towel under the bay before you open it; the line holds a cup of water even with the valve shut. PSF reads as a chassis statement rather than a trim code: it usually places the machine in the Profile French-door family, a strong hint at the cartridge line, the reset behavior, and the service documentation worth consulting. Finish codes such as BB change the look, not the plumbing — order the cartridge by model, ignore the finish letter.
PSF vs the rest of the catalog — what the prefix tells you
Know your PSF from your the rest of the catalog and the cartridge question halves: Ordering by prefix works because PSF means Profile French-door and the rest of the catalog means the neighboring layout in this catalog — and the cartridge pool overlaps both. the 26 cu ft in the code is the size class; households that size move enough water that the six-month interval is worth honoring.
Swap it in 5 minutes
- Twist the old cartridge a quarter turn counterclockwise and pull it straight down — keep a towel in reach for the dribble.
- Fill the new cartridge with cold tap water so the chamber is not fighting an air pocket.
- Offer the new cartridge to the bay, push up, and twist a quarter turn clockwise until the stop catches.
- Run two gallons through the dispenser to flush carbon fines, then hold the filter-reset control until the status light clears.
What this filter takes out of your water
| What it targets | Standard that covers it |
|---|---|
| Chlorine taste & odor | NSF/ANSI 42 — aesthetic effects |
| Particulates, Class I | NSF/ANSI 42 — fine sediment |
| Lead | NSF/ANSI 53 — health effects |
| Cysts (cryptosporidium, giardia) | NSF/ANSI 53 — microbial |
| PFOA & PFOS | NSF/ANSI 53 (P473) — varies by cartridge |
Coverage above lists what the standard addresses, not a performance claim for any specific cartridge — removal claims vary by certificate, so check the NSF listing for the exact part number you are buying.
PSF26MGWABB filter questions
PSF26MGWABB filter light will not turn off — what is the reset step?
Lock in the new cartridge first, then hold the reset control for a few seconds — the PSF26MGWABB manual documents the button for each panel variant.
Will the GE PSF26MGWABB dispense water without a filter cartridge?
No bypass needed: the MSWF bay closes on its own, and running empty simply means the water skips filtration until you seat a new cartridge.
Are off-brand filters safe for a GE refrigerator?
Certified aftermarket cartridges are built to the same NSF test standards as the OEM part, and federal warranty law (Magnuson-Moss) protects your coverage when you use them.
Why is the OEM MSWF cartridge so much more expensive?
Part of the OEM price is the badge and the distribution chain. Certified alternatives meet the same test standards at a lower unit price, especially in multi-packs.
How often should I replace the filter in my PSF26MGWABB?
Every six months or at the rated gallon capacity, whichever comes first — the MSWF class cartridges all share that service interval.
Do I need to turn off the water supply to change it?
No — the bay is designed for a live swap. Expect a small dribble, keep a towel in reach, and flush a couple of gallons through the new cartridge before the first glass.
Every filter that fits your fridge
This bay takes the OEM MSWF. ClearFit verified-fit alternatives for this exact slot are being staged — every compatible option for your fridge is one lookup away.
Check every filter that fits →This filter expires six months from today
Your HVAC filter is probably on a different cycle. Track them all in one place.
months until this filter should be replaced (200-gal rated life)
Free tool · tracks fridge + HVAC + whole-house · auto-refill optional
More models using this filter
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