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Water Filter for the GE PSK25NGSBCWW (MWF)
✓ 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:
✓
PSK25NGSBCWW specifics — where the filter actually lives
Where the filter actually lives: behind the lower fresh-food trim or base grille in most side-by-side layouts, the same estate every Profile side-by-side refrigerator in this family uses. Mechanically it is a quarter-turn twist-in seat: no tools, no housing removal, and the cartridge indexes in only one orientation despite looking symmetric.
Owners of the PSK25NGSBCWW report the same friction points: the reset control is the step everyone skips; the light will not acknowledge a new cartridge on its own. The badge reads PSK25NGSBCWW, but the chassis reads PSK: count on PSK to place this unit among Profile side-by-side builds; that placement carries the water-path geometry with it. The WW ending is a finish code — color and handle options, not mechanical ones. Every finish of this chassis takes the same cartridge.
PSK vs PFS — what the prefix tells you
Catalog shorthand: Profile side-by-side against Profile French-door, respectively. Filter bays rarely care — the media family carries over more often than not. the 25 cubic feet figure in the code is the household size proxy; larger households breach the rated gallons before the calendar does.
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.
PSK25NGSBCWW filter questions
How do I reset the filter light on the GE PSK25NGSBCWW?
Lock in the new cartridge first, then hold the reset control for a few seconds — the PSK25NGSBCWW manual documents the button for each panel variant.
Can I run the GE PSK25NGSBCWW with no cartridge installed?
You can, but unfiltered — the MWF bay needs no bypass plug; it just passes water through without filtering while the cartridge is out.
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 MWF 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 PSK25NGSBCWW?
Every six months or at the rated gallon capacity, whichever comes first — the MWF 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 MWF. 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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