Viewsonic RLC-026 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: RLC-026 Compatible Projectors Models: ViewSonic PJ508D ViewSonic PJ568D ViewSonic PJ588D Average Lamp Hours: 2000-3000 Hours Warranty: 180 Day Warranty (From Date of Install)