Water Filter for the Profile PCF23NGTAWW (MWF)

PCF23NGTAWW specifics — where the filter actually lives

On the PCF23NGTAWW, the cartridge in the fresh-food compartment, placement dependent on the dispenser package, a deliberate placement that keeps the swap away from the door seals and drawer rails. It is a twist-lock bay: the bay wants the cartridge offered flat, rotated a quarter turn, and nothing more — hand pressure only.

The small print owners learn the hard way: a first removal that fights a set o-ring, and a status light that needs a manual hold-to-reset before it acknowledges the new cartridge. The constant across every trim of this machine is the cartridge line — the PCF23NGTAWW shares its water path with the whole MWF generation — the cartridge is the common denominator, not the door count. That WW suffix is trim-level shorthand. GE kept the MWF bay common to every finish in the line.

Reading the PCF23NGTAWW model code — what the digits tell you

The digits in the model number read as cabinet capacity (23 cubic feet), a decent proxy for how hard the filter works in daily service. What stays constant across the trim range: trim codes shuffle doors and finishes; the MWF cartridge family is the fixed point.

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.

PCF23NGTAWW filter questions