Water Filter for the GE PZS22MSKBHSS (MWF)

PZS22MSKBHSS specifics — where the filter actually lives

Finding the bay is the easy part — this chassis puts it inside the fresh-food cavity, position varying with dispenser spec, so expect to clear one shelf edge before you have working room. This is a twist-style bay, the friendlier design: the cartridge drops into the keyed seat and locks with a short quarter turn.

The recurring owner notes: run the first gallon or two through a fresh cartridge before drinking — carbon fines are normal — and reset the indicator so the countdown matches reality. What pins the parts choice down is the media line: this chassis drinks from the MWF family, one of the most cross-referenced cartridges in the GE catalog. The SS tail marks finish variants of one chassis; the filter bay is shared across the entire finish range.

Reading the PZS22MSKBHSS model code — what the digits tell you

22 cu ft of cabinet — the dispenser sees heavy traffic at that size, and heavy traffic ages cartridges faster. The parts catalog sees it simply: every trim of this model resolves to the MWF family, OEM and certified alternative alike.

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.

PZS22MSKBHSS filter questions