67578 Sylvania LU250/ECO 250W ET18 E39 Clear HID Lamp Sylvania OEM 67578 LU250/ECO E39 Lumalux HPS Bulb Used in industrial, commercial, and retail lighting 250 Watts Single Ended E39 Mogul Screw Base ET18 Bulb High Pressure Sodium (HID) Bulb Type 30000 Hours Rated Average Life 2100K Color Temperature 37000 Initial Lumens 32900 Mean Lumens 22 CRI Clear Bulb ANSI Ballast S50 7.75 in (197 mm) Max Overall Length 2.937 in (74.60 mm) Bulb Diameter RoHS Compliant Contains Mercury (Hg) Other part numbers, LU250/ECO Please Note: -Buyer pays PayPal. -Free domestic shipping is by USPS First Class Mail. -All orders placed by 3:00PM EST, ship same day Monday-Friday. -USPS tracking email will follow the evening of shipment. -International buyers, USPS First Class International can take up to 45 days to arrive. Faster options are available during checkout. -Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. -Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.