Mitsubishi 499B037-10 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: 499B037-10 Compatible Projectors Models: Average Lamp Hours: 2000-3000 Hours Warranty: 180 Day Warranty (From Date of Install)