Home › Refrigerator Water Filters › Whirlpool › KRFC704FPS03
Water Filter for the KitchenAid KRFC704FPS03 (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:
✓
KRFC704FPS03 specifics — where the filter actually lives
The filter bay on the KRFC704FPS03 upper rear of the fresh-food section in most French-door builds with interior dispensers, 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.
Order-day practicalities: expect the first swap to take longer than the box suggests — aged o-rings grip — so budget ten minutes, not five. KRF is not a trim code, it is a chassis statement: when KitchenAid stamps KRF on the plate it is sorting the machine into the French-door bottom-freezer 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.
KRF vs KSR — what the prefix tells you
Prefix families here: KRF against KSR. The door count differs — French-door bottom-freezer against side-by-side chassis — but the bay and the cartridge order do not. Catalog convention puts the KRFC704FPS03 near 2016 to 2020 — an approximation, useful for bracketing the cartridge era only.
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.
KRFC704FPS03 filter questions
Reset procedure for the change-filter alert on the KRFC704FPS03?
Press and hold the reset control until the light clears (a few seconds), with the new cartridge already seated — the KRFC704FPS03 owner’s manual lists the button location for your control panel.
KitchenAid KRFC704FPS03: bypass plug needed without a filter?
No cap needed — the EDR2RXD2 bay passes water unfiltered while empty; it does not leak, it just skips filtration.
Are off-brand filters safe for a KitchenAid 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 KRFC704FPS03?
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
| Cartridge | OEM EDR2RXD2 | RECOMMENDEDEDR2RXD1 Replacement Water Filter · 1-Pack – ClearFit |
|---|---|---|
| Price | OEM list | $17.99 |
| Verified fit | ✓ the bay cartridge | View & buy → |
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 →