Epson V13H010L77 Projector lamp, Type: UHE, Designed For: Epson EB-1970W, EB-1975W, EB-1980WU, EB-1985WU, EB-4550, EB-4650, EB-4750W, EB-4770W, EB-4850WU, EB-4950WU. The genuine Epson ELPLP77 ultra high efficiency (UHE) projector lamp is designed to replace the original genuine Epson projector lamp included with the Epson PowerLite projectors.