Keep the ViewSonic PJD6345 in service with a replacement lamp designed to bring projection back to spec without the cost of a full projector refresh. This BTI replacement lamp is built for organizations that need to preserve installed AV assets, reduce downtime, and maintain presentation quality across classrooms, conference rooms, and training spaces. When a projector still has useful life left in the chassis, optics, and connectivity, the lamp is often the component that determines whether the unit stays productive. Replacing the lamp restores usable brightness and helps extend the service life of the projector while keeping procurement simple. That makes this a practical option for IT and facilities teams managing multiple rooms, standardized deployments, or budget-sensitive refresh cycles. Because this lamp is matched to the ViewSonic PJD6345 and replaces RLC-084, it supports a straightforward maintenance path for teams that want predictable service parts rather than a full equipment replacement. It is a focused purchase: one part, one purpose, and one clear outcome — getting the projector back into rotation quickly.