Water Filter for the Whirlpool GB2SHTXTB03 (EDR4RXD1)

Your Whirlpool refrigerator takes the EDR4RXD1 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

GB2SHTXTB03 · Quick Facts

TYPE

refrigerator

YEARS MADE

2007-2011

FILTER LOCATION

in the fresh-food compartment, placement dependent on the dispenser package

FILTER SLOT

EveryDrop Filter 4 bay

REPLACE EVERY

Every 6 months

ALSO BRANDED AS

gb2shtxtb00, gb2shtxtb02

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

Compatible cartridges verified for this model

We cross-checked the GB2SHTXTB03 against every cartridge family that fits its bay. ClearFit versions are on the way — get notified when they land, or find your exact fit now.

Find filters for your fridge →

✓

Verified fit for GB2SHTXTB03. Cross-checked against Whirlpool service documentation — this model family uses the EDR4RXD1 bay with no chip or bypass restrictions.

Not your model? Check the finder →

GB2SHTXTB03 specifics — where the filter actually lives

Finding the bay is the easy part — this chassis puts it in the fresh-food compartment, placement dependent on the dispenser package, so expect to clear one shelf edge before you have working room. This is a twist-style bay, the friendlier design: look for the index lugs, offer the cartridge, and rotate until they disappear into the housing.

The small print owners learn the hard way: the first removal takes more force than every later one, and skipping the reset leaves a change-light glaring at a perfectly fresh cartridge. Under the cabinet differences one thing holds: the EDR4RXD1 line — which is why fit listings key on chassis rather than door style. A -03 style suffix means running production revisions; filter fit stayed constant across the whole run.

Reading the GB2SHTXTB03 model code — what the digits tell you

Working from the model code, the GB2SHTXTB03 lands somewhere around 2007-2011; treat the window as approximate. Order by cartridge, not by cabinet: the EDR4RXD1 cartridge is the one constant across the model run.

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

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.

Whirlpool GB2SHTXTB03: how do I clear the change-filter light?

Seat the new cartridge first, then hold the filter-reset control for a few seconds until the status light clears — the exact button placement varies by control panel, so check the GB2SHTXTB03 owner’s manual page for filter status.

Whirlpool GB2SHTXTB03: bypass plug needed without a filter?

No — the EDR4RXD1 bay seals on the cartridge itself, so removing it just means unfiltered water until the next change, not a leak.

Are off-brand filters safe for a Whirlpool 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 EDR4RXD1 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 GB2SHTXTB03?

Every six months or at the rated gallon capacity, whichever comes first — the EDR4RXD1 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 EDR4RXD1 cartridge

This bay takes the OEM EDR4RXD1. 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 →