KitchenAid Refrigerator Water Filters
KitchenAid refrigerators are built on Whirlpool platforms and run the same EveryDrop EDR bays — your machine takes whichever cartridge its chassis was designed around, not a KitchenAid-branded part. Our fit library maps 980 KitchenAid models: the KRF french-door fleet centers on the EDR5RXD1 bay (441 models), with the rest split across Filter 1, 3, 4 and 6.
The practical KitchenAid knowledge is in the prefixes: KRF is the french-door family, KFF/KBF the bottom-freezer variants, KSS/KSR the side-by-side chassis built in Sears-adjacent numbering. Because the panels differ from Whirlpool’s, the filter-light reset lives in a different place than the manual you may have found online — our reset guide covers the KitchenAid panel types specifically. Same cartridge, different badge, different buttons.
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The KitchenAid filter system at a glance
| Bay / system | Part numbers | Models in fit library | |
|---|---|---|---|
| Filter 5 dominant bay on KRF fleet | EDR5RXD1 · WPI4R | 441 | |
| Filter 3 | EDR3RXD1 · 4396841 | 122 | |
| Filter 4 bypass-cap bay | EDR4RXD1 · UKF8001 | 87 | |
| Filter 6 | EDR6RXD1 · EDR6D1 | 80 | |
| Filter 2 | EDR2RXD1 · EDR2RXD2 | 63 |
Counts from the verified fit library. All bays are identical to the Whirlpool-badged equivalents — EveryDrop is the only line Whirlpool certifies across both badges.
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KitchenAid filter guides
Reset the filter light on a KitchenAid
KitchenAid panels are not Whirlpool panels — the reset path per KRF/KSS type.
change · 2,900/moChange a KitchenAid filter bay
The EDR push-in swap, the flush, and the KRF grille release in one walkthrough.
bypass plug · 110/moFilter 4 bays and the bypass cap
The one KitchenAid bay that won't dispense without a cartridge or cap seated.