Size: DT00841DT00841 Replacement Lamp- For CP-X400 CP-X200 CP-X300 CP-X305 CP-X417 CP-X205 CP-X300WF CP-X308 ED-X30 ED-X32 HCP-800X HCP-80X HCP-880X HCP-890X HUSTEM MVP-T30 HUSTEM MVP-E35 Note- 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