E39 Base 1000watt SPL Brand HPS bulb compatible with electronic and magnetic ballasts (140,000 Lumens)
High Pressure Sodium's Light Spectrum Stimulates Flower Growth and enhances Fruiting
2000K Red-Orange Spectrum, Designed specifically for Professional Hydroponic Plant Cultivation
Expected Bulb Life: 24,000 Hours Improved Lamp Life and Lumen Output, 110V power voltage
Startup Time: 10secs allow 3-5mins for full Warm up. Please wait at least 5mins after power shut off before striking again.