Restore image performance without replacing the projector. This BTI replacement lamp is designed for select Optoma EP739, EP745, and H27 systems, giving IT and AV teams a direct path to recover brightness and keep installed displays operational. With a 200 W lamp rating and a 4,000-hour life, this part is suited to environments where projection is used regularly and maintenance windows are limited. It supports a straightforward service strategy: replace the lamp, return the projector to expected output, and keep the room available for the next meeting, class, or event. For organizations managing multiple projectors, the value is in consistency. A verified replacement lamp helps reduce the risk of premature failure, uneven output, and avoidable troubleshooting that can come with lower-quality substitutes. This is the kind of part procurement teams buy when uptime matters and the projector itself still has useful life left. It is a targeted replacement that protects the original investment and keeps support costs under control.