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Water Filter for the GE PFSS6PKXASS (MWF)
✓ 100% compatible — no bypass plug needed
🔧 5-min push-in swap
🇺🇸 Ships from Indiana
Every cartridge that fits this model — pulled live from the catalogue:
✓
PFSS6PKXASS specifics — where the filter actually lives
The PFSS6PKXASS carries its water filter top-left of the fresh-food compartment in most French-door layouts, away from the door bins, a spot that survives trim changes across the PFS run. This is a twist-style bay, the friendlier design: the bay wants the cartridge offered flat, rotated a quarter turn, and nothing more — hand pressure only.
Owners of the PFSS6PKXASS report the same friction points: 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. One prefix, one chassis family: it usually marks a Profile French-door layout, which means shared cartridge economics — one media family, dozens of cabinet variants, all drinking from the same parts line. Trim code SS: cosmetic variants of one chassis, one cartridge family.
PFS vs PSK — what the prefix tells you
PFS versus PSK is the first fork in the parts catalog: PFS machines are Profile French-door; PSK machines are Profile side-by-side. Both draw from the same cartridge line, which is why fit charts list them together. What pins the parts choice down is the media line: 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.
PFSS6PKXASS filter questions
GE PFSS6PKXASS: how do I clear the change-filter light?
Press and hold the reset control until the light clears (a few seconds), with the new cartridge already seated — the PFSS6PKXASS owner’s manual lists the button location for your control panel.
Can I run the GE PFSS6PKXASS with no cartridge installed?
Nothing to buy — the MWF housing closes without a cartridge; water runs unfiltered until the next one goes in.
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 PFSS6PKXASS?
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
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 →This filter expires six months from today
Your HVAC filter is probably on a different cycle. Track them all in one place.
months until this filter should be replaced (200-gal rated life)
Free tool · tracks fridge + HVAC + whole-house · auto-refill optional
More models using this filter
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