Water Filter for the GE ZISP480DHBSS-2 (MWF)

ZISP480DHBSS specifics — where the filter actually lives

Finding the bay is the easy part — this chassis puts it behind the lower fresh-food trim or base grille in most side-by-side layouts, the same estate every Monogram built-in side-by-side refrigerator in this family uses. The seat is a twist-in design — a quarter turn one way to release, the other to seat, and the only tool you need is a towel for the drip.

Two quirks worth knowing before you order: the reset control is the step everyone skips; the light will not acknowledge a new cartridge on its own. The badge reads ZISP480DHBSS, but the chassis reads ZIS: it places the machine in GE’s Monogram built-in side-by-side family, which pins down the cartridge line, the reset behavior, and the service documentation worth consulting. That SS suffix is trim-level shorthand. GE kept the MWF bay common to every finish in the line.

ZIS vs PSS — what the prefix tells you

Catalog shorthand: Monogram built-in side-by-side versus Profile side-by-side. Both generations draw from the same cartridge pool, so the prefix is a fit-check, not a barrier. Size class 48 cubic feet — worth knowing because a full household works a cartridge harder than the rated six months assumes.

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.

ZISP480DHBSS filter questions