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Water Filter for the GE TFX28PPCBAA (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:
✓
TFX28PPCBAA specifics — where the filter actually lives
The TFX28PPCBAA carries its water filter in the fresh-food cavity, upper rear in most top-freezer builds with a dispenser, a spot that survives trim changes across the TFX run. It is a twist-lock bay: the ears on the cartridge neck are the guide — line them up, lift into the seat, and quarter-turn home.
Owners of the TFX28PPCBAA report the same friction points: keep a folded towel under the bay before you open it; the line holds a cup of water even with the valve shut. The TFX prefix is the tell: GE built these as top-freezer machines, and the filter bay inherits the geometry that implies, including where the dispenser feed runs. Trim code AA: cosmetic variants of one chassis, one cartridge family.
TFX vs GSS — what the prefix tells you
The catalog pairs TFX with GSS, and the split matters at order time: Ordering by prefix works because TFX means top-freezer and GSS means side-by-side in this catalog — and the cartridge pool overlaps both. Cabinet decode: 28 cu ft — the number that tells you whether this cartridge feeds a family-size dispenser or a compact one.
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.
TFX28PPCBAA filter questions
Clearing the filter status light on a GE TFX28PPCBAA?
The reset is a press-and-hold on the filter control with the cartridge in place; check the TFX28PPCBAA owner’s manual for where that control sits on your panel.
Running the TFX28PPCBAA 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 TFX28PPCBAA?
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
| Cartridge | OEM MWF | RECOMMENDEDMWF Replacement Water Filter · 1-Pack – ClearFit | MWF Replacement Water Filter · 3-Pack – ClearFit | MWF Replacement Water Filter · 6-Pack – ClearFit |
|---|---|---|---|---|
| Price | OEM list | $14.99 | $37.47 | $67.44 |
| Verified fit | ✓ the bay cartridge | View & buy → | View & buy → | View & buy → |
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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