CTLAMP 5J.J2N05.011 5811116701-S BL-FS300C Replacement Lamp With Housing for SP840, D963HD D965, TH1060 PTX779P-3D Projectors Lamp Type: High Quality Replacement Lamp with Housing Part number: 5J.J2N05.011 5811116701-S BL-FS300C Model number: Benq SP840;Vivitek D963HD / D965;Optoma TH1060 / PTX779P-3D Rate power: 280 Watts Lamp life: 2000 (normal) / 3000 (economy) hours