Triple X2 Double Ended Air Cooled Reflector 8''The cooled reflector is double ended and uses the DE technology to provide the right amount of light to your garden. The german aluminum reflector comes with wide angles, which disperses the right amount of light to all the plantations. The triple X2 DE air cooled reflector highly efficient DE bulbs ensure increased light spectrum, better lumen maintenance, and accelerated warm up times. The dimensions of the fixture are 37"L X 27. 6"X 10. 2"H. Good