Compatible Toshiba RPTV Lamp, Replaces Part Number TBL4-LAMP, 572782309, 75003665, AZ684001, AZ684020, TBL4-LMP. Works With The Following TOSHIBA MODELS: TBL4-LAMP, 572782309, 75003665, AZ684001, AZ684020, TBL4-LMP. Fits Models: Toshiba RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV AZ68402, AZ68402, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV 44NHM84, RPTV AZ68402, AZ68402 BRAND NEW! GENERIC PART!