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Water Filter for the Whirlpool WRX988SIBE03 (EDR2RXD2)
✓ 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:
✓
WRX988SIBE03 specifics — where the filter actually lives
Where the filter actually lives: upper rear of the fresh-food section in most French-door builds with interior dispensers, the same estate every French-door with exterior dispenser refrigerator in this family uses. The seat is a twist-in design — one twist to release, one to lock; between them you are holding the entire service procedure.
Owners of the WRX988SIBE03 report the same friction points: a stiff first removal on builds that sat on the same cartridge for years, and an indicator light that wants a manual reset after a non-OEM cartridge is seated. The WRX in WRX988SIBE03 is doing real work: when Whirlpool stamps WRX on the plate it is sorting the machine into the French-door with exterior dispenser class — same water path, same cartridge, different cabinet. The two-digit 03 tail is revision bookkeeping. Badge position and shelf trim moved around; the bay geometry did not.
WRX vs WRT — what the prefix tells you
Same parts shelf, two cabinet missions — The French-door with exterior dispenser/top-freezer split tracks the WRX/WRT prefixes — cartridge fit follows the water path, not the label on the door. One more anchor for the parts search: the EDR2RXD2 cartridge family is what every fit listing for this chassis resolves to, OEM and certified alternative alike.
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.
WRX988SIBE03 filter questions
Whirlpool WRX988SIBE03: how do I clear the change-filter light?
Lock in the new cartridge first, then hold the reset control for a few seconds — the WRX988SIBE03 manual documents the button for each panel variant.
Running the WRX988SIBE03 with an empty filter bay — does it need a cap?
You can, but unfiltered — the EDR2RXD2 bay needs no bypass plug; it just passes water through without filtering while the cartridge is out.
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 EDR2RXD2 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 WRX988SIBE03?
Every six months or at the rated gallon capacity, whichever comes first — the EDR2RXD2 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 EDR2RXD2. 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 →