... up to 32000 hours, high lumen output, low energy consumption SUPER HIGH PRESSURE SODIUM LAMP(EUROPEAN STANDARD)GROW LAMP :Standard High ... , 430, 600, 750 and 1000 watt. Spectral Distribution for 600W Super High Pressure Sodium Lamp.ADVANTAGES:High red and blue spectral ... blue light outputHigh red light ratio for healthy plant growthEconomic (Super average long life up to 32000 hours, high lumen output ...