Water Filter for the Frigidaire FGHN2866PF0 (ULTRAWF)

FGHN2866PF0 specifics — where the filter actually lives

On the FGHN2866PF0, the cartridge upper rear of the fresh-food section in most French-door builds with interior dispensers — usually a kneeling-height or shoulder-height swap, not a teardown. It is a twist-lock bay: look for the index lugs, offer the cartridge, and rotate until they disappear into the housing.

Order-day practicalities: the first removal takes more force than every later one, and skipping the reset leaves a change-light glaring at a perfectly fresh cartridge. One prefix, one chassis family: Frigidaire built these as French-door machines, and the filter bay inherits the geometry that implies, including where the dispenser feed runs. Trim code F0: cosmetic variants of one chassis, one cartridge family.

FGHN vs FFHS — what the prefix tells you

The catalog pairs FGHN with FFHS, and the split matters at order time: French-door versus side-by-side. Both generations draw from the same cartridge pool, so the prefix is a fit-check, not a barrier. Cabinet decode: 28 cubic feet — 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

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.

FGHN2866PF0 filter questions