78-6969-9946-1 Projector Lamp Part Number: 78-6969-9946-1 - 78-6969-9946-1 Projector Lamp quantity + Request Quote Category: 3M Description Description Projector Lamp for: 3M WX20 or WX 20 Projectors. Related products 114-318 Projector Lamp Request Quote 78-6969-6922-6 Projector Lamp Request Quote 78-6972-0118-0 Projector Lamp Request Quote 78-6969-9930-5 Projector Lamp Request Quote