... 1000H life . 3)High efficacy,High CRI 4)Universal burn position Commerical Metal halide Bulb: 70W/100W/ ... 150W 3200k, 4200K, 5200K, 6500K, 10000h life time. High efficacy, ... floodlight. Universal burn position, white light, high CRI.WBulbBaseDescriptionLMMOLLCLHoursKCRIFinish50E54E27MH50/E54/U/4K34001418910000420065Clear70E54E27MH70/E54/U/ ...