Apexlamps OEM BULB Housing Projector Lamp PANASONIC PT-AE4000 / PT-AE4000U - 180 Day Warranty Part Number: ET-LAE4000 Projector replacement lamp for the following model(s): PANASONIC PT-AE4000 / PT-AE4000U Original Equipment Manufacturer (OEM) Bulb with New Housing 180 Days Warranty Technology: LCD, Lamp Wattage: 170 Life Time (STD): 2000, Life Time (ECO): 3000