Whirlpool Refrigerator Door Mullion, White WP12722803W, Replaces 12722803C, 12722803CN, 12722803W, 12722803WN, 12732501C, 12732501W, 67002718, 67002953, 67003263, 67003265, 67003434, 67005462, 8208249

White vertical door mullion/flipper assembly for select French-door refrigerators. It mounts to the left fresh-food door, forms the seal between the refrigerator doors, and incorporates a mullion heater to reduce condensation.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Door-center gap remains unsealed when the doors are closed
• Cracked, broken, warped, or loose white mullion/flipper assembly
• Condensation or frost developing around the center door divider
• Mullion heater appears inoperative, allowing moisture buildup

Check Before Replacing

• With power disconnected, inspect the mullion for cracks, warping, loose mounting, damaged clips, or a broken hinge area.
• Close both refrigerator doors slowly and verify that the mullion pivots or folds into the correct sealing position without binding.
• Check whether the door gasket contacts the mullion evenly along its full height.
• If condensation is the concern, verify that the heater wiring connector is fully seated and undamaged; do not test energized wiring unless using the appliance's model-specific service procedure.
• Confirm that the problem is not caused by door alignment, hinge adjustment, or the center pivot/guide before replacing the mullion.

Pro Tip

Part Details

Key Features

• Whirlpool OEM white vertical mullion/flipper assembly
• Mounts to the left fresh-food door
• Built-in mullion heater for condensation reduction
• Molded plastic sealing surface for the French-door center opening
• Used on select bottom-freezer French-door refrigerator designs

Installation Notes

• Disconnect refrigerator power before servicing the electrically heated mullion.
• Support or secure the door as needed before removing the assembly; door removal requirements can vary by refrigerator model.
• Disconnect the mullion wiring connector carefully before fully removing the old assembly, and reconnect it securely during installation.
• Align the replacement with the door clips and mounting points, then verify that it pivots freely and seals correctly before restoring power.
• Follow the refrigerator model's service or installation instructions because access and fastener arrangements may differ.

Verified Compatible Models

5GFC20PRYW0, 5GFF25PRYW0, AFD2535DEQ5, AFD2535DEQ6, AFD2535DEQ14, AFD2535DEW5, AFD2535DEW6, AFD2535DEW7, AFD2535DEW9, AFF2534FEB11, AFF2534FES11, AFF2534FEW2, GX5FHDXTB11, GX5FHDXTL11, GX5FHDXTQ11, GX5FHDXTS11, GX5FHTXTB11, GX5FHTXTL11, GX5FHTXTQ11, GX5FHTXTS11, GX5FHTXTT11, GX5SHDXTB11, GX5SHDXTL11, GX5SHDXTQ11, GX5SHDXTS11, GX5SHTXTB11, GX5SHTXTL11, GX5SHTXTQ11, GX5SHTXTS11, GX5SHTXTT11, WRF535SMBB00, WRF535SMHB02, WRF535SMHB05, WRF535SMHW02, WRF535SMHW05, WRF535SWHB00, WRF535SWHB02, WRF535SWHB05, WRF535SWHV00, WRF535SWHW00, WRF535SWHW02, WRF535SWHW05, WRF535SWHZ00, WRF540CWBB00, WRF540CWBM00, WRF540CWBW00, WRF540CWHB00, WRF540CWHV00, WRF540CWHW0, WRF540CWHZ00

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.