NEC MT40LP 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: MT40LP Compatible Projectors Models: NEC MT1040 NEC MT1040E NEC MT1045 NEC MT1045+ NEC MT840 NEC MT840E Average Lamp Hours: 2000-3000 Hours Lamp Type: UHB Warranty: 180 Day Warranty (From Date of Install)