WFCB Electrolux Frigidaire Refrigerator Water Filter. Replaces AP2591529, 9906, 218670303, 218710901, 218710902, 218904602, 5303917752, 5303917836, 5303917937, 5303918017, 9906P, AH503627, EA503627, FRWFCB, PS503627, RC-101, RC-200, RC101, RC200, RENEWFCB. Click MORE DETAILS link for specific model coverage.