Grow healthier, more productive crops with the LumiGrow Pro 325 LED light. Running 70% cooler than high-intensity discharge lights (HID) and also using 70% less energy than a 1000 watt HID light, this 325 watt light provides uniform light distribution without harmful hot spots, therefore eliminating plant damage. The lamp operates at 88-264 volts and features individually adjustable 3-channel (red, blue, and white) knobs for precise spectral control, while the ballast delivers a 95% power factor. Measuring only 11.5 inches in length and 9.875 inches in width, this grow light operates in temperatures from -4 degrees Fahrenheit to 140 degrees Fahrenheit. Complete with an ultra long life of 50,000 hours, this grow light is ideal in anything from commercial greenhouses to nurseries.