Water Filter for the GE PFSF2MJYABB (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

PFSF2MJYABB · Quick Facts

TYPE

refrigerator

YEARS MADE

—

FILTER LOCATION

high on the fresh-food side in most French-door layouts — upper back or left wall

FILTER SLOT

MWF bay

REPLACE EVERY

Every 6 months

ALSO BRANDED AS

—

PFSF2MJYABB · Quick Facts

Filter locationhigh on the fresh-food side in most French-door layouts — upper back or left wall

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 PFSF2MJYABB. 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 →

PFSF2MJYABB specifics — where the filter actually lives

The filter bay on the PFSF2MJYABB high on the fresh-food side in most French-door layouts — upper back or left wall, so expect to clear one shelf edge before you have working room. It is a twist-lock bay: no tools, no housing removal, and the cartridge indexes in only one orientation despite looking symmetric.

The small print owners learn the hard way: keep a folded towel under the bay before you open it; the line holds a cup of water even with the valve shut. Read the prefix and the maintenance writes itself: PFS generally indicates the Profile French-door family, so cross-referencing cartridges by chassis rather than by door style usually keeps you out of the wrong-parts queue. Trim code BB: cosmetic variants of one chassis, one cartridge family.

PFS vs PSK — what the prefix tells you

PFS or PSK: the badge difference that does (and does not) change the filter order. PFS marks Profile French-door builds and PSK marks Profile side-by-side builds. Cross-checking the prefix before ordering is faster than returning the wrong cartridge. One more anchor for the parts search: the MWF media line; that is the anchor every compatible listing hangs from.

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.

PFSF2MJYABB filter questions

PFSF2MJYABB filter light will not turn off — what is the reset step?

Hold the filter-reset control a few seconds after seating the new cartridge; placements vary by control panel, and the PFSF2MJYABB manual’s filter-status page has the exact spot.

Is a bypass plug required for the PFSF2MJYABB when the cartridge is removed?

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 PFSF2MJYABB?

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 →