eWorldlamp High Quality SP.8MQ01GC01 Original Bulb Lamp Compatible for OPTOMA HD20 (Q8NJ) HD20-LV (Q8NJ) HD200X (Q8NJ) HD200X-LV THEME-S HD23 (Q8NJ) DH1010 EH1020 EX612 EX615 GT750 GT750-XL HD20 HD20-LV HD200X HD23 HD23-B HD230X Projector 100% compatible with the Original Bare Lamp Lamp Life: 2000 (normal) / 3000 (economy) hours Compatible for OPTOMA HD20 (Q8NJ) HD20-LV (Q8NJ) HD200X (Q8NJ) HD200X-LV THEME-S HD23 (Q8NJ) DH1010 EH1020 EX612 EX615 GT750 GT750-XL HD20 HD20-LV HD200X HD23 HD23-B HD230X VIP230 Watt Full 180 Day Warranty. Express shipping