eWorldlamp High Quality 5J.J7L05.001 Original Bare Bulb Lamp Compatible for BENQ W1070 W1080ST Projector , 240W 100% compatible with the Original Bare Lamp Lamp Life: 2000 (normal) / 3000 (economy) hours Compatible for BENQ W1070 W1080ST VIP240 Watt Full 180 Day Warranty. Express shipping