Size: VT75VT75LP Replacement Lamp- For LT280 LT380 VT670 VT676 VT470 50030763 VT75LP+E UTAX DXL 5130Note- 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