This is a genuine OEM item made by Samsung
Compatible Models : RF22R7351DT/AA-00, RF22R7351SG/AA-00, RF22R7351SR/AA-00, RF22R7551SG/AA-00, RF22R7551SR/AA-00, RF23M8070DT/AA-00, RF23M8070SG/AA-00, RF23M8070SR/AA-00, RF23M8070SR/AA-03, RF23M8070SR/AA-04, RF23M8090SG/AA-00, RF23M8090SR/AA-00, RF23M8570SG/AA-00, RF23M8570SR/AA-00, RF23M8590SG/AA-00, RF23M8590SR/AA-00, RF23M8590SR/AA-01, RF24R7201DT/AA-00, RF24R7201SG/AA-00, RF24R7201SR/AA-00, RF28R7201DT/AA-00, RF28R7201SG/AA-00, RF28R7201SR/AA-00, RF28R7351DT/AA-00, RF28R7351SG/AA-00, RF28R7351SR/AA-00, RF28R7551DT/AA-00, RF28R7551SG/AA-00, RF28R7551SR/AA-00, RT18M6213SG-AA-01, RT18M6215SG-AA-00, RT18M6215SG-AA-01, RT18M6215SR/AA-01, RT21M6213SG-AA-01, RT21M6213SR-AA-01, RT21M6213SR/AA-01, RT21M6213WW-AA-01, RT21M6215SG/AA-01, RT21M6215SR/AA-01