“EP1890 Projector Lamp” has been added to your Whish List. View Whish List 78-6969-9790-3 Projector Lamp Part Number: 78-6969-9790-3 - 78-6969-9790-3 Projector Lamp quantity + Request Quote Category: 3M Description Description Projector Lamp for: 3M S55 or S 55 X45 or X 45 X55 or X 55 Projectors. Related products EP7640ILK Projector Lamp Request Quote EP8775ILK Projector Lamp Request Quote 78-6969-9946-1 Projector Lamp Request Quote 114-318 Projector Lamp Request Quote