Water Filter for the GE TPX24BPZCBB (MWF)

TPX24BPZCBB specifics — where the filter actually lives

Finding the bay is the easy part — this chassis puts it inside the fresh-food compartment — upper interior in most top-freezer layouts — usually a kneeling-height or shoulder-height swap, not a teardown. The seat is a twist-in design — offer the cartridge, feel the base o-ring register, and lock it by geometry rather than by force.

Two quirks worth knowing before you order: 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. Decode the plate and the parts question answers itself: TPX generally indicates the top-freezer line family, so cross-referencing cartridges by chassis rather than by door style usually keeps you out of the wrong-parts queue. BB is finish coding: handles, colors, panel options — none of it reaches the filter bay.

TPX vs TFX — what the prefix tells you

Catalog shorthand: The door count differs — top-freezer line against top-freezer — but the bay and the cartridge order do not. call it a 24 cubic feet box — which is why this cartridge works for a living rather than sitting decorative.

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.

TPX24BPZCBB filter questions