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Water Filter for the Whirlpool GT1SHTXMB04 (EDR6D1)
✓ 100% compatible — no bypass plug needed
🔧 5-min push-in swap
🇺🇸 Ships from Indiana
Every cartridge that fits this model — pulled live from the catalogue:
✓
GT1SHTXMB04 specifics — where the filter actually lives
The GT1SHTXMB04 carries its water filter inside the fresh-food cavity, position varying with dispenser spec, a spot that survives trim changes across the refrigerator run. Mechanically the GT1SHTXMB04 uses a twist-in cartridge: offer the cartridge, feel the base o-ring register, and lock it by geometry rather than by force.
Owners of the GT1SHTXMB04 report the same friction points: the change light ignores the new cartridge until you reset it, and the first removal always takes more muscle than the manual implies. One more anchor for the parts search: the GT1SHTXMB04 shares its water path with the whole EDR6D1 generation — the cartridge is the common denominator, not the door count. A -04 style suffix means running production revisions; filter fit stayed constant across the whole run.
Reading the GT1SHTXMB04 model code — what the digits tell you
Working from the model code, the GT1SHTXMB04 lands somewhere around 2003-2007; treat the window as approximate. The model code varies with trim, but the parts logic does not: this generation runs on the EDR6D1 line across every cabinet variant.
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.
GT1SHTXMB04 filter questions
Reset procedure for the change-filter alert on the GT1SHTXMB04?
Press and hold the reset control until the light clears (a few seconds), with the new cartridge already seated — the GT1SHTXMB04 owner’s manual lists the button location for your control panel.
Running the GT1SHTXMB04 with an empty filter bay — does it need a cap?
The bay self-seals: with no cartridge the GT1SHTXMB04 still dispenses, just unfiltered. No bypass plug exists for this line.
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 EDR6D1 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 GT1SHTXMB04?
Every six months or at the rated gallon capacity, whichever comes first — the EDR6D1 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
This bay takes the OEM EDR6D1. 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 →This filter expires six months from today
Your HVAC filter is probably on a different cycle. Track them all in one place.
months until this filter should be replaced (200-gal rated life)
Free tool · tracks fridge + HVAC + whole-house · auto-refill optional
More models using this filter
Related guides
POPULAR GUIDE
How to change a Whirlpool refrigerator water filter
Every Filter 1–6 bay location — including the door-mounted bays on WRX models, with door-open angles and cap-release quirks. — read the guide →
POPULAR GUIDE
How to reset your Whirlpool filter light
Filter 1–6 indicator maps showing which key actually clears the light on your panel. — read the guide →
WATER PROBLEM GUIDE
Does your fridge filter remove fluoride?
What EDR1RXD1-class carbon blocks actually take out — and the systems that do remove fluoride. — read the guide →