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