Water Filter for the GE PSB48YSKBSS (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

PSB48YSKBSS · Quick Facts

TYPE

refrigerator

YEARS MADE

—

FILTER LOCATION

inside the fresh-food cavity, position varying with dispenser spec

FILTER SLOT

MWF bay

REPLACE EVERY

Every 6 months

ALSO BRANDED AS

—

PSB48YSKBSS · Quick Facts

Filter locationinside the fresh-food cavity, position varying with dispenser spec

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 PSB48YSKBSS. Cross-checked against GE service documentation — this model family uses the MWF bay with no chip or bypass restrictions.

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PSB48YSKBSS specifics — where the filter actually lives

On the PSB48YSKBSS, the cartridge inside the fresh-food cavity, position varying with dispenser spec, a spot that survives trim changes across the refrigerator run. It is a twist-lock bay: one twist to release, one to lock; between them you are holding the entire service procedure.

Field notes: a stiff first removal on builds that sat on the same cartridge for years, and an indicator light that wants a manual reset after a non-OEM cartridge is seated. What pins the parts choice down is the media line: the PSB48YSKBSS shares its water path with the whole MWF generation — the cartridge is the common denominator, not the door count. The SS ending is a finish code — color and handle options, not mechanical ones. Every finish of this chassis takes the same cartridge.

Reading the PSB48YSKBSS model code — what the digits tell you

The 48 cubic feet in the code is the size class; households that size move enough water that the six-month interval is worth honoring. One generation, one cartridge: every trim of this model resolves to the MWF family, OEM and certified alternative alike.

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.

PSB48YSKBSS filter questions

Filter light reset on the GE PSB48YSKBSS — how?

Hold the filter-reset control a few seconds after seating the new cartridge; placements vary by control panel, and the PSB48YSKBSS manual’s filter-status page has the exact spot.

GE PSB48YSKBSS: bypass plug needed without a filter?

No — the MWF bay seals on the cartridge itself, so removing it just means unfiltered water until the next change, not a leak.

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 PSB48YSKBSS?

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 →