NEC NP17LP 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: NP17LP Compatible Projectors Models: M300WS, M350XS, NP-M300WS, NP-P420X, P420X Average Lamp Hours: 2000-3000 Hours Warranty: 180 Day Warranty (From Date of Install)