Sunlite MH50/U/MED 50-Watt Metal Halide ED17 Bulb, Medium Base, Clear,Sunlite,MH50/U/MED,luxrite" /> 50-Watt; 3400 Lumens 10000 Hour Average Lamp Life ED17; Clear Finish Medium Base; 5-4/9-Inch MOL MH50/U/MED