Boxlight CP731i-930 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: CP731i-930 Compatible Projectors Models: 3M MP8647 3M MP8720 3M MP8746 3M MP8747 Boxlight CP-630i Boxlight CP-730e Boxlight CP-731i Dukane ImagePro 8049 Dukane ImagePro 8790 Elmo EDP-X20 Polaroid CP-HS2000 Polaroid CP-S310 Polaroid CP-S310W Polaroid CP-X310W Polaroid CP-X320 Polaroid CP-X320W Polaroid CP-X325 Polaroid CP-X325W Polaroid MVP-3530 Liesegang dv 335 ViewSonic PJ750-1 Average Lamp Hours: 2000-3000 Hours Warranty: 180 Day Warranty (From Date of Install)