Includes Philips brand bulb with cartridge for Dell projectors. We highly recommend the Philips bulb over other lamps due to the performance differences displayed below. The item "Philips 317-1135 Replacement Bulb Cartridge for Dell 4220X Projector Lamp" is in sale since Wednesday, July 26, 2017. 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.