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Water Filter for the Frigidaire FGHN2844LF4 (ULTRAWF)
✓ 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:
✓
FGHN2844LF4 specifics — where the filter actually lives
On the FGHN2844LF4, the cartridge upper rear of the fresh-food section in most French-door builds with interior dispensers, a spot that survives trim changes across the FGHN run. The seat is a twist-in design — half a turn of wrist work in each direction is the whole procedure; everything else is towel management.
Field notes: run the first gallon or two through a fresh cartridge before drinking — carbon fines are normal — and reset the indicator so the countdown matches reality. The FGHN prefix is the tell: FGHN is Frigidaire’s own coding for French-door machines, and in that format the water path is long enough that a neglected cartridge shows up as flow drop before it shows up as taste. The F4 ending is a finish code — color and handle options, not mechanical ones. Every finish of this chassis takes the same cartridge.
FGHN vs FFHS — what the prefix tells you
FGHN or FFHS: the badge difference that does (and does not) change the filter order. French-door against side-by-side, respectively. Filter bays rarely care — the media family carries over more often than not. the 28 cu ft figure in the code is the household size proxy; larger households breach the rated gallons before the calendar does.
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.
FGHN2844LF4 filter questions
Reset procedure for the change-filter alert on the FGHN2844LF4?
Hold the filter-reset control a few seconds after seating the new cartridge; placements vary by control panel, and the FGHN2844LF4 manual’s filter-status page has the exact spot.
Does the Frigidaire FGHN2844LF4 need a bypass plug when the filter is out?
No bypass needed: the ULTRAWF 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 Frigidaire 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 ULTRAWF 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 FGHN2844LF4?
Every six months or at the rated gallon capacity, whichever comes first — the ULTRAWF 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 ULTRAWF. 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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