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Water Filter for the KitchenAid KFFS20EYMS01 (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:
✓
KFFS20EYMS01 specifics — where the filter actually lives
The filter bay on the KFFS20EYMS01 in the fresh-food compartment — exact spot varies by dispenser layout, a spot that survives trim changes across the refrigerator run. The seat is a twist-in 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: expect the first swap to take longer than the box suggests — aged o-rings grip — so budget ten minutes, not five. One more anchor for the parts search: this chassis drinks from the EDR2RXD2 family, one of the most cross-referenced cartridges in the KitchenAid catalog. The 01 suffix here is a revision index, not a different machine — trim and door hardware can shift between revisions, the filter bay does not.
Reading the KFFS20EYMS01 model code — what the digits tell you
Working from the model code, the KFFS20EYMS01 lands somewhere around 2011 to 2015; treat the window as approximate. The stable part of the KFFS20EYMS01 story is the water path: every variant of this chassis locks onto the EDR2RXD2 line — that is the whole parts story.
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.
KFFS20EYMS01 filter questions
Filter light reset on the KitchenAid KFFS20EYMS01 — how?
Lock in the new cartridge first, then hold the reset control for a few seconds — the KFFS20EYMS01 manual documents the button for each panel variant.
Can I run the KitchenAid KFFS20EYMS01 with no cartridge installed?
The bay self-seals: with no cartridge the KFFS20EYMS01 still dispenses, just unfiltered. No bypass plug exists for this line.
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 KFFS20EYMS01?
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
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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 →
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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 →