Maintain the performance of high-output Epson projection systems with a replacement lamp specified for the PowerLite 7800P and 7900P family. This BTI lamp uses a 250 W UHE design and carries a 2,000-hour normal life rating, giving IT and AV teams a practical path to keep established projector deployments in service. Compatibility extends to Epson references V13H010L22 and ELPLP22, plus the EMP and PowerLite models listed in the source data. That broad match is important in environments where multiple rooms may share the same projector platform and procurement needs to stay precise. For auditoriums, large conference rooms, and training spaces, the right replacement lamp does more than restore brightness. It protects the investment already made in the projector infrastructure, avoids unnecessary hardware replacement, and keeps presentation spaces ready for scheduled use. When the projector chassis, optics, and mounting are still sound, a correctly specified lamp is the most efficient way to return the system to service.