Water Filter for the GE PSC23NGSBWW (MWF)

PSC23NGSBWW specifics — where the filter actually lives

Finding the bay is the easy part — this chassis puts it low on the fresh-food side or behind the base grille in most side-by-side layouts, so expect to clear one shelf edge before you have working room. It is a twist-lock bay: half a turn of wrist work in each direction is the whole procedure; everything else is towel management.

The small print owners learn the hard way: a stiff first removal on builds that sat on the same cartridge for years, and an indicator light that wants a manual reset after a non-OEM cartridge is seated. Prefix literacy pays here: PSC typically codes for Profile side-by-side machines in this catalog, 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. WW is finish coding: handles, colors, panel options — none of it reaches the filter bay.

PSC vs PFS — what the prefix tells you

PSC versus PFS is the first fork in the parts catalog: Profile side-by-side against Profile French-door, respectively. Filter bays rarely care — the media family carries over more often than not. read the code as 23 cu ft of capacity, which tells you the cartridge’s real workload between changes.

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.

PSC23NGSBWW filter questions