Water Filter for the Frigidaire FPSC2278UF8 (EPTWFU01)

FPSC2278UF8 specifics — where the filter actually lives

The filter bay on the FPSC2278UF8 in the fresh-food compartment, placement dependent on the dispenser package, so expect to clear one shelf edge before you have working room. It is a twist-lock bay: the bay wants the cartridge offered flat, rotated a quarter turn, and nothing more — hand pressure only.

Practical notes from the install forums: plan on a towel for the first pull — sitting water in the line — and a five-second reset hold once the fresh cartridge is in. What pins the parts choice down is the media line: the FPSC2278UF8 shares its water path with the whole EPTWFU01 generation — the cartridge is the common denominator, not the door count. Trailing letters like F8 denote trim and finish: stainless, panel-ready, handle variants. The water path is identical across them.

Reading the FPSC2278UF8 model code — what the digits tell you

Capacity check: the 22 cubic feet in the code is the box size, and bigger boxes push more water through the same cartridge between swaps. Filter logic on this chassis: every variant of this chassis locks onto the EPTWFU01 line — that is the whole parts story.

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.

FPSC2278UF8 filter questions