Water Filter for the GE PSE27NGWIFBB (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

PSE27NGWIFBB · 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

—

PSE27NGWIFBB · 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 PSE27NGWIFBB. 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 →

PSE27NGWIFBB specifics — where the filter actually lives

The filter bay on the PSE27NGWIFBB 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. Mechanically the PSE27NGWIFBB uses a twist-in cartridge: the cartridge drops into the keyed seat and locks with a short quarter turn.

Order-day practicalities: a stubborn first twist when the old o-ring has set, and a change-filter light that will not clear itself until you hold the reset. Decode the plate and the parts question answers itself: count on PSE to place this unit among Profile side-by-side builds; that placement carries the water-path geometry with it. Finish letter sets like BB never alter the bay; the MWF line fits the whole set.

PSE vs PSK — what the prefix tells you

The Profile side-by-side family keeps one water path across PSE and PSK; nothing about the cartridge changes between them. 27 cubic feet of cabinet — the dispenser sees heavy traffic at that size, and heavy traffic ages cartridges faster.

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.

PSE27NGWIFBB filter questions

Clearing the filter status light on a GE PSE27NGWIFBB?

Seat the new cartridge first, then hold the filter-reset control for a few seconds until the status light clears — the exact button placement varies by control panel, so check the PSE27NGWIFBB owner’s manual page for filter status.

Running the PSE27NGWIFBB 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 PSE27NGWIFBB?

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 →