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Water Filter for the Frigidaire FGHB2844LM7 (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:
✓
FGHB2844LM7 specifics — where the filter actually lives
The FGHB2844LM7 carries its water filter in the fresh-food compartment, typically the upper back wall in most French-door layouts, a spot that survives trim changes across the FGHB run. Mechanically it is a quarter-turn twist-in seat: a quarter turn one way to release, the other to seat, and the only tool you need is a towel for the drip.
Owners of the FGHB2844LM7 report the same friction points: carbon fines in the first pours are normal for a fresh bed, and the filter timer only restarts when you hold the reset. The badge reads FGHB2844LM7, but the chassis reads FGHB: FGHB on this badge family usually means French-door stock, which is why fit charts list cartridges by chassis code first. M7 is finish coding: handles, colors, panel options — none of it reaches the filter bay.
FGHB vs FFHS — what the prefix tells you
Two prefixes, two missions: FGHB means French-door, FFHS means side-by-side. For filter shopping the distinction matters less than you would think — same line, different cabinet. 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.
FGHB2844LM7 filter questions
Reset procedure for the change-filter alert on the FGHB2844LM7?
Hold the filter-reset control a few seconds after the swap; the status light clears only with a seated cartridge, and the FGHB2844LM7 manual maps the control by panel type.
Is a bypass plug required for the FGHB2844LM7 when the cartridge is removed?
Nothing to buy — the ULTRAWF housing closes without a cartridge; water runs unfiltered until the next one goes in.
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 FGHB2844LM7?
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
| Cartridge | OEM ULTRAWF | RECOMMENDEDULTRAWF Replacement Water Filter · 1-Pack – ClearFit | ULTRAWF Replacement Water Filter · 3-Pack – ClearFit | ULTRAWF Replacement Water Filter · 6-Pack – ClearFit |
|---|---|---|---|---|
| Price | OEM list | $15.49 | $38.70 | $69.66 |
| 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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