We also have the higher quality PHILIPS. Replacement bulb with cartridge available. The Philips lamp provides a longer lifespan, brighter picture, and higher reliability. We have a graph that shows the comparison between the two options.
The item "Osram Bulb Cartridge Replacement for Dell 310-4747 / 725-10037 Projector Lamp" is in sale since Monday, July 9, 2018. This item is in the category "Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Parts\Projector Lamps & Components".The seller is "lamptycoons" and is located in Chula Vista, California. This item can be shipped worldwide.