Viewsonic RLC-077 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-077 Compatible Projectors Models: ViewSonic PJD6353 ViewSonic PJD6353s ViewSonic PJD5226 ViewSonic PJD5226w ViewSonic PJD5126 ViewSonic PJD6223 ViewSonic PJD6553W Average Lamp Hours: 2000-3000 Hours Lamp Type: UHB Warranty: 180 Day Warranty (From Date of Install)