A refrigerator coil cleaner is a tool used to clean the coils of a refrigerator, and it can include a specialized refrigerator coil brush or a long, narrow nozzle attachment on a vacuum cleaner. A refrigerator coil brush typically has a long handle and visually resembles a bottle brush.
To clean the coils of refrigerator, the appliance should be turned off and moved away from the wall. On most refrigerators, the coils can be found behind a back cover or kick plate that can be removed. Refrigerator coils typically require semi-annual cleaning to remove built-up dust and debris and ensure efficient operation.