NEC NP23LP 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: NP23LP Compatible Projectors Models: NEC LCD Projector Lamp NP-P401W NP-P401WJL NP-P401WJL-N2 NP-P401WJL-N3 NP-P451W NP-P451WJL NP-P451WJL-N2 NP-P451WJL-N3 NP-P451X NP-P451XJL NP-P451XJL-N2 NP-P451XJL-N3 NP-P501X NP-P501XJL NP-P501XJL-N2 NP-P501XJL-N3 NP-PE501X NP-PE501XJL NP-PE501XJL-N2 NP-PE501XJL-N3 P401W P451W P451X P501X PE501X Average Lamp Hours: 2000-3000 Hours Wattage: 270w Lamp Type: P-VIP Warranty: 180 Day Warranty (From Date of Install)