Size: LP-94ELPLP94 /V13H010L94 Projector Lamp- For PowerLite 1781W 1795F 1785W 1780W /EB-1780W EB-1781W EB-1795F EB-1785W EB-1780 EB-178x EB-179xNote- Turn off the power before replacing the lamp. - Clean the fan and surrounding dust before replacing the lamp to avoid abnormal    temperature and cause the projector to malfunction. - After replacing the new lamp, clear the lamp usage time. - After turning off the projector, wait for the cooling to complete before   unplugging the power cord. - Avoid other objects blocking the projector, which will cause abnormal heat   dissipation, so as not to affect the life of the lamp and other faults. bulb- Perfect compatibility and stability- Continuous improvement only to provide higher quality bulbs- Adhere to the pursuit of high quality products's services- 30 days refund & 200 days replacement- Provide technical support for projector bulbs in the first time- Adhere to the pursuit of high quality services