EWO'S RLC-072 Bulb/Lamp with Housing Compatible for VIEWSONIC PJD5123/PJD5133/PJD5223/PJD5233/PJD5353/PJD5523W/Pro6200-180 Days Warranty 100% compatible with the Original Lamp With Housing Quality projector bulb life expectancy: 2500-3000 Hours. type:RLC-072 Compatible for VIEWSONIC PJD5123/PJD5133/PJD5223/PJD5233/PJD5353/PJD5523W/Pro6200 Full 180 Day Warranty.