Lampedia OEM Equivalent Bulb with Housing Projector Lamp for ACER PD116P / PD116PD / PD521D / PD523 / PD523D / PD525 / PD525D - 150 Day Warranty Part Number: 310-5513 / EC.J1001.001 / 730-11445 OEM Equivalent Lamp with Generic Housing 150 Days Warranty Technology: DLP, Lamp Wattage: 200 Life Time (STD): 2000, Life Time (ECO): 3000