Dell 331-2839 Osram Projector Bare Lamp
Dell 331-2839 Osram Replacement Lamp
Compatible with these Projector Part Numbers: 331-2839, 331 2839, 3312839, 725 10284, 725-10284, 72510284
Model Numbers: 4220, 4220, 4230, 4230, 4320, 4320, Dell 4220, Dell 4220, Dell 4230, Dell 4230, Dell 4320, Dell 4320
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