Water Filter for the GE PFSS6SMXESS (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

PFSS6SMXESS · 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

—

PFSS6SMXESS · 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 PFSS6SMXESS. Cross-checked against GE service documentation — this model family uses the MWF bay with no chip or bypass restrictions.

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PFSS6SMXESS specifics — where the filter actually lives

Where the filter actually lives: high on the fresh-food side in most French-door layouts — upper back or left wall, the same estate every Profile French-door refrigerator in this family uses. This is a twist-style bay, the friendlier design: offer the cartridge, feel the base o-ring register, and lock it by geometry rather than by force.

Order-day practicalities: expect the first swap to take longer than the box suggests — aged o-rings grip — so budget ten minutes, not five. Decode the plate and the parts question answers itself: in this catalog PFS is the Profile French-door marker; internal layouts vary, the bay layout does not. Trim code SS: cosmetic variants of one chassis, one cartridge family.

PFS vs PSK — what the prefix tells you

The PFS prefix sits next to PSK in the catalog and the split is cabinet mission: PFS covers Profile French-door, while PSK covers Profile side-by-side. The cartridge line is usually shared across both — order by chassis, not by door count. The constant across every trim of this machine is the cartridge line — this chassis drinks from the MWF family, one of the most cross-referenced cartridges in the GE catalog.

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.

PFSS6SMXESS filter questions

GE PFSS6SMXESS: how do I clear the change-filter light?

Hold the filter-reset control a few seconds after seating the new cartridge; placements vary by control panel, and the PFSS6SMXESS manual’s filter-status page has the exact spot.

GE PFSS6SMXESS: 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 PFSS6SMXESS?

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 →