HID High Pressure Sodium Lamp, 150 W, E26 Medium High Pressure Sodi

LUMALUX® and LUMALUX® ECO high pressure sodium lamps offer a reliable light source with high efficacy and long life. With upto 140 Lumens per watt (LPW) initial efficacy and excellent lumen maintenance, these lamps deliver consistent light levels throughout their long lifetime. LUMALUX® ECOLOGIC® lamps have identical physical and electrical construction to standard LUMALUX® lamps, but with reduced mercury content enabling them to pass the Federal TCLP test1.