DLP Projector Replacement Lamp Bulb For Benq 5J.J0W05.001 W1000+ W1000 W1050 Projector Model:5J.J0W05.001 Fit for:BENQ HP3920/W1000/W1000+/W1050 Wattage:VIP180 Warranty:180days Lamp Life: 2000 (normal) / 3000 (economy) hours