Water Filter for the GE ZIS480NXB (MWF)

Your GE refrigerator takes the MWF slot. Below is every filter that fits — OEM and certified alternatives — with real prices.

✓ 100% compatible — no bypass plug needed

🔧 5-min push-in swap

🇺🇸 Ships from Indiana

ZIS480NXB · Quick Facts

TYPE

refrigerator

YEARS MADE

—

FILTER LOCATION

in the lower fresh-food zone in most side-by-side layouts, knee height or below

FILTER SLOT

MWF bay

REPLACE EVERY

Every 6 months

ALSO BRANDED AS

—

ZIS480NXB · Quick Facts

Filter locationin the lower fresh-food zone in most side-by-side layouts, knee height or below

Filter slotMWF bay

Replace everyEvery 6 months

Typical installTwist or push — 5 minutes, no tools

Every cartridge that fits this model — pulled live from the catalogue:

✓

Verified fit for ZIS480NXB. Cross-checked against GE service documentation — this model family uses the MWF bay with no chip or bypass restrictions.

Not your model? Check the finder →

ZIS480NXB specifics — where the filter actually lives

Finding the bay is the easy part — this chassis puts it in the lower fresh-food zone in most side-by-side layouts, knee height or below — usually a kneeling-height or shoulder-height swap, not a teardown. Mechanically the ZIS480NXB uses a twist-in cartridge: offer the cartridge, feel the base o-ring register, and lock it by geometry rather than by force.

Order-day practicalities: 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. Prefix literacy pays here: the ZIS run is GE’s Monogram built-in side-by-side series; across the run, the filter bay is one of the constants. That XB 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

The ZIS/PSS pair divides this family by layout — ZIS answers to Monogram built-in side-by-side; PSS answers to Profile side-by-side; the water-filter answer is shared. 48 cu ft of cabinet — the dispenser sees heavy traffic at that size, and heavy traffic ages cartridges faster.

Swap it in 5 minutes

Installing the replacement water filter in the ZIS480NXB

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

ClearFit CF-1001 replacement cartridge for ZIS480NXB-class filters

What it targets	Standard that covers it
Chlorine taste & odor	NSF/ANSI 42 — aesthetic effects
Particulates, Class I	NSF/ANSI 42 — fine sediment
Lead	NSF/ANSI 53 — health effects
Cysts (cryptosporidium, giardia)	NSF/ANSI 53 — microbial
PFOA & PFOS	NSF/ANSI 53 (P473) — varies by cartridge

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.

ZIS480NXB filter questions

Reset procedure for the change-filter alert on the ZIS480NXB?

Press and hold the reset control until the light clears (a few seconds), with the new cartridge already seated — the ZIS480NXB owner’s manual lists the button location for your control panel.

Will the GE ZIS480NXB dispense water without a filter cartridge?

The bay self-seals: with no cartridge the ZIS480NXB still dispenses, just unfiltered. No bypass plug exists for this line.

Are off-brand filters safe for a GE refrigerator?

Certified aftermarket cartridges are built to the same NSF test standards as the OEM part, and federal warranty law (Magnuson-Moss) protects your coverage when you use them.

Why is the OEM MWF cartridge so much more expensive?

Part of the OEM price is the badge and the distribution chain. Certified alternatives meet the same test standards at a lower unit price, especially in multi-packs.

How often should I replace the filter in my ZIS480NXB?

Every six months or at the rated gallon capacity, whichever comes first — the MWF class cartridges all share that service interval.

Do I need to turn off the water supply to change it?

No — the bay is designed for a live swap. Expect a small dribble, keep a towel in reach, and flush a couple of gallons through the new cartridge before the first glass.

Every filter that fits your fridge

OEM MWF cartridge

This bay takes the OEM MWF. ClearFit verified-fit alternatives for this exact slot are being staged — every compatible option for your fridge is one lookup away.

Check every filter that fits →