This lamp is compatible with Epson EB-400W, EB-400WE, EB-410W, EB-410WE, EB-X56, EMP-270, EMP-280, EMP-400, EMP-400W, EMP-400WE, EMP-410W, EMP-410WE, EMP-822, EMP-822H, EMP-823, EMP-83, EMP-83C, EMP-83H, EMP-83HE, EMP-X68, EX90, H281A, H281B, H330B, H330C, H371A, PowerLite 280, PowerLite 280D, PowerLite 400W, PowerLite 400WE, PowerLite 410W, PowerLite 410WE, PowerLite 822, PowerLite 822+, PowerLite 822H, PowerLite 822p, PowerLite 83, PowerLite 83+, PowerLite 83C, PowerLite 83H, PowerLite 83V+ & X56 projector models