Replacement Lamp for Panasonic DP2K-6E PT-EW540 PT-EW540U PT-EW640U PT-EW730Z PT-EW730ZL PT-EX510T PT-EX510U PT-EX510UL PT-EX610 PT-EX610U PT-EX610UL PT-EX800T PT-EX800Z PT-EX800ZL PT-EZ580 PT-EZ580L PT-EZ580U PT-EZ770 Replaces ET-LAE300