The Epson ELPLP22 ultra high efficiency (UHE) projector lamp is designed to replace the original genuine Epson projector lamp included with the Epson PowerLite 7800p, PowerLite 7850p and PowerLite 7900NL Projectors. The ELPLP22 replacement proje…ctor lamp is rated at 250W. The lamp is user-replaceable; refer to your projector’s manual for installation instructions for this replacement lamp.Product Features:Engineered to supersede the original lamp of compatible projectorsMaximum life of 2000 HourRated at 250 W