Water Filter for the GE GSF25IGXNBB (MWF)

Your GE refrigerator takes the MWF slot. Below is every filter that fits — OEM and certified alternatives — with real prices.

✓ 100% compatible — no bypass plug needed

🔧 5-min push-in swap

🇺🇸 Ships from Indiana

GSF25IGXNBB · Quick Facts

TYPE

refrigerator

YEARS MADE

—

FILTER LOCATION

bottom of the fresh-food column or at the grille line in most side-by-side builds

FILTER SLOT

MWF bay

REPLACE EVERY

Every 6 months

ALSO BRANDED AS

—

GSF25IGXNBB · Quick Facts

Filter locationbottom of the fresh-food column or at the grille line in most side-by-side builds

Filter slotMWF bay

Replace everyEvery 6 months

Typical installTwist or push — 5 minutes, no tools

Every cartridge that fits this model — pulled live from the catalogue:

✓

Verified fit for GSF25IGXNBB. Cross-checked against GE service documentation — this model family uses the MWF bay with no chip or bypass restrictions.

Not your model? Check the finder →

GSF25IGXNBB specifics — where the filter actually lives

On the GSF25IGXNBB, the cartridge bottom of the fresh-food column or at the grille line in most side-by-side builds, 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.

The recurring owner notes: a first removal that fights a set o-ring, and a status light that needs a manual hold-to-reset before it acknowledges the new cartridge. Read the prefix and the maintenance writes itself: it usually marks a side-by-side family layout, which means shared cartridge economics — one media family, dozens of cabinet variants, all drinking from the same parts line. BB is finish coding: handles, colors, panel options — none of it reaches the filter bay.

GS vs GSS — what the prefix tells you

The GS prefix sits next to GSS in the catalog and the split is cabinet mission: The side-by-side family/side-by-side split tracks the GS/GSS prefixes — cartridge fit follows the water path, not the label on the door. cabinet class 25 cubic feet — a box that size leans on the dispenser, so the six-month cartridge interval earns its keep.

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.

GSF25IGXNBB filter questions

Clearing the filter status light on a GE GSF25IGXNBB?

Hold the filter-reset control a few seconds after the swap; the status light clears only with a seated cartridge, and the GSF25IGXNBB manual maps the control by panel type.

Is a bypass plug required for the GSF25IGXNBB when the cartridge is removed?

Nothing to buy — the MWF housing closes without a cartridge; water runs unfiltered until the next one goes in.

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 GSF25IGXNBB?

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

OEM MWF cartridge

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 →