Acer EC.J0901.001 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: EC.J0901.001 Compatible Projectors Models: 3M DX70 Acer PD725 Acer PD725P Acer PD726 Acer PD726W Acer PD727 Acer PD727W Acer PW730 Optoma EP759 Optoma EP780 Optoma EP781 Optoma TX780 Average Lamp Hours: 2000-3000 Hours Warranty: 180 Day Warranty (From Date of Install)