For BL-FU310B 5811118436-SOT Replacment Bare Bulb for OPTOMA EH500 and X600 150 Days Warranty by Mogobe Mogobe BL-FU310B 5811118436-SOT High Quality Replacment Bare Bulb for OPTOMA EH500 and X600 150 Days Warranty Mogobe Brand New High quality Lamp! 6 Months Warranty! Mogobe is responsible for all the item descriptions and warranty.