Basic Model : WF45R6100AP/US (WF6000R) Model Name : WF45R6100A* WF45R6300A* (WF6000R)  WF45T6200A* (WF6200T) WF45B6300A*  (WF6300B) Model Code : WF45R6100A*/US  WF45R6300A*/US  (WF6000R)  WF45T6200A*/US (WF6200T) WF45B6300A*/US (WF6300B)