Replacement air diffuser that directs cold air from the refrigerator damper into the fresh-food compartment to improve airflow and temperature consistency. Ideal when the original diffuser is cracked, broken, or missing. What it does
- Directs and disperses cold air from the damper to help even out temperatures across shelves.
- Replaces a damaged diffuser that can cause uneven cooling or restricted airflow.
- May reduce vent rattling or noise caused by loose, cracked, or broken diffuser pieces.
What's included One diffuser. Install notes
- Disconnect power to the appliance before any service to avoid electrical hazard.
- You may need to remove shelves or drawers for access; keep small parts organized.
- Part typically secures with clips or screws—use basic hand tools and avoid forcing tabs.
Do-It-Yourself Stories from Customers like You
Spray arm was burning on the sides Ruchik S. • Bronx , NY • October 17, 2014
The diffuser has something like a fan underneath that had gone separate from the body. The fan arms were chipped underneath. I thought that might have lead the spray arm to tilt and brush the heat coil, leading to melting on the sides.
So, I changed the Diffuser & Lower Spray Arm. I think now the spray arm is parallel and staying above the heat coil. Hopefully it stays that way!
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