Dukane 456-8779 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: 456-8779 Compatible Projectors Models: Dukane LV 7250 Dukane LV 7260 Dukane LV 7265 NEC VT480 NEC VT490 NEC VT491 NEC VT580 NEC VT590 NEC VT595 NEC VT695 Average Lamp Hours: 2000-3000 Hours Warranty: 180 Day Warranty (From Date of Install)