Water Filter for the GE GSW25LSTBSS (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

GSW25LSTBSS · Quick Facts

TYPE

refrigerator

YEARS MADE

—

FILTER LOCATION

at the base of the fresh-food compartment in most side-by-side builds — grille or lower rear

FILTER SLOT

MWF bay

REPLACE EVERY

Every 6 months

ALSO BRANDED AS

—

GSW25LSTBSS · Quick Facts

Filter locationat the base of the fresh-food compartment in most side-by-side builds — grille or lower rear

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 GSW25LSTBSS. 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 →

GSW25LSTBSS specifics — where the filter actually lives

On the GSW25LSTBSS, the cartridge at the base of the fresh-food compartment in most side-by-side builds — grille or lower rear — usually a kneeling-height or shoulder-height swap, not a teardown. It is a twist-lock bay: align the ears, seat it, and rotate until the stop catches — a five-minute job start to finish.

Owners of the GSW25LSTBSS report the same friction points: 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. One prefix, one chassis family: 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. That SS suffix is trim-level shorthand. GE kept the MWF bay common to every finish in the line.

GS vs GSS — what the prefix tells you

Know your GS from your GSS and the cartridge question halves: GS means side-by-side family, GSS means side-by-side. For filter shopping the distinction matters less than you would think — same line, different cabinet. Size class 25 cu ft — worth knowing because a full household works a cartridge harder than the rated six months assumes.

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.

GSW25LSTBSS filter questions

How do I reset the filter light on the GE GSW25LSTBSS?

Hold the filter-reset control a few seconds after the swap; the status light clears only with a seated cartridge, and the GSW25LSTBSS manual maps the control by panel type.

Running the GSW25LSTBSS with an empty filter bay — does it need a cap?

No bypass needed: the MWF 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 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 GSW25LSTBSS?

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 →