eWorldlamp OPTOMA BL-FU310B 5811118436-SOT high quality Projector Lamp Bulb with housing Replacement for OPTOMA EH500 X600 Type: eWorldlamp Projector high quantity Bulb Lamp with Replacement Housing. Lamp Life: about 2000 hours Compatible Projector Model:OPTOMA EH500 X600 Fast shipping 150 days warranty