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PSC23MGNABB

Exact-Fit Model Guide

Water Filter for the GE PSC23MGNABB (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

PSC23MGNABB replacement water filter cartridge — Replacement cartridge for this model

PSC23MGNABB · 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

—

PSC23MGNABB · 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 PSC23MGNABB. 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 →

PSC23MGNABB specifics — where the filter actually lives

The PSC23MGNABB carries its water filter bottom of the fresh-food column or at the grille line in most side-by-side builds, the same estate every Profile side-by-side refrigerator in this family uses. The seat is a twist-in design — release is counterclockwise, seating is clockwise, and the stops are firm enough that you cannot overshoot.

Field notes: 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. The PSC in PSC23MGNABB is doing real work: count on PSC 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.

PSC vs PFS — what the prefix tells you

Know your PSC from your PFS and the cartridge question halves: PSC means Profile side-by-side, PFS means Profile French-door. For filter shopping the distinction matters less than you would think — same line, different cabinet. capacity 23 cubic feet: a mid-to-full-size cabinet whose dispenser traffic sets the realistic change cadence.

Swap it in 5 minutes

Installing the replacement water filter in the PSC23MGNABB

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

Old cartridge vs new — the difference a timely swap makes

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.

PSC23MGNABB filter questions

GE PSC23MGNABB: how do I clear the change-filter light?

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 PSC23MGNABB owner’s manual page for filter status.

PSC23MGNABB with no water filter installed — safe, or does it need a bypass?

No cap needed — the MWF bay passes water unfiltered while empty; it does not leak, it just skips filtration.

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 PSC23MGNABB?

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 →