This patent pending, unique low profile design allows for maximum vertical growing space, especially in low ceiling applications. Although this fixture features 8 inch oval air-cooled fittings, it measures only 5.6 inches high! It accepts standard 8 inch flexible ducting. State-of-the-art 95% reflective German Hortibright® aluminum interior offers unparalleled output, reflectivity and diffusion. Includes a Sun System® reflector level for easy, consistent, level hanging. Integrated mogul base socket and 15 ft lamp cord. Completely sealed