This is a genuine OEM item made by Samsung
Compatible Models : RF22K9381SG/AA-00, RF22K9381SG/AA-01, RF22K9381SR/AA-00, RF22K9581SG/AA-02, RF22K9581SR/AA-02, RF22M9581SG/AA-00, RF22M9581SR/AA-00, RF22N9781SR/AA-00, RF28K9070SG/AA-01, RF28K9070SR/AA-00, RF28K9070SR/AA-02, RF28K9380SG/AA-01, RF28K9380SG/AA-02, RF28K9380SR/AA-01, RF28K9380SR/AA-02, RF28K9580SG/AA-00, RF28K9580SR/AA-00, RF28M9580SG/AA-00, RF28M9580SG/AA-01, RF28M9580SR/AA-01, RF28N9780SG/AA-00, RF28N9780SG/AA-01, RF28N9780SG/AA-02, RF28N9780SG/AA-03, RF28N9780SG/AA-04, RF28N9780SG/AA-05, RF28N9780SG/AA-06, RF28N9780SG/AA-07, RF28N9780SR/AA-00