Mitsubishi VLT-XL550LP Projector Lamp Replacement Northstar AV sells OEM (Original Equipment Manufacturer) Lamps - Philips, Osram/Sylvania & SHP brand lamps inside of OEM spec housings. We DO NOT sell generic or compatible replacement lamps.Projector Lamp Model: VLT-XL550LPCompatible Projectors Models: XL1550U, XL550, XL550U, XL1550Average Lamp Hours: 2000-3000 Hours Warranty: 180 Day Warranty (From Date of Install)