Spider Farmer 100W SF1000 LED Grow Light SystemThe SF1000 LED Grow Light System is equipped with Samsung LM301HEVO LED chips, that delivers the industry's highest luminous efficiency of 2. 7umol J. The Samsung diodes emit sun like spectrum for optimal canopy penetration and is equivalent to a 200 watt HID fixture. You can expect to achieve 40% superior quality yields with the color temperatures emitted by the LED: 3000K, 5000K; perfect for plant and vegetative growth. Meanwell Driver: You get a