3 Ge Lucalox 44047 Ed18 Lu250 250 Watts High Pressure Sodium Light

3 GE Lucalox 44047 ED18 LU250 250 Watts High Pressure Sodium Light Bulbs Grow Lights New bulbs - boxes have wear and stains - For use only with S50 Ballast. Check all pictures and your application carefully. This 250-watt GE Lucalox 44047 ED18 high pressure sodium lamp features GE quality and reliability. It is a highly efficient light source, offering more light per watt than comparable incandescent and most fluorescent light sources. This high pressure sodium lamp features a long life of 24,000 hours with an initial lumen output of 28,000 lumens . It is a compact, point source like incandescent, allowing good optical control.