This is compatible with the following filters ( http://www.filtersfast.com/WF30-WF40...ter-Filter.asp ).

Amana:

WF30
WF40
WF401
12527301
12527302
12527303
12527305
12527307
12527309
12527504
12388401
12388402
12388406
12388407
12319801
67003634


Sears / Kenmore:

46-9014
469014
9014
9014P
04609014000
46-9904
469904
9904
9904P
04609904000