... us the following details when you ask price! For example: Projector model (eg. 3M CL60X ), Lamp P/N (eg. DT00731) , Type ... . 50 X 50)5.We have many different models of projector lamps, please contact us if you can't find your ... screws. For bare lamps, buyer just to take out the bulb from the existing lamp housing, and install the new one ...