Made in the U.S the Reef Brite Supra T5 allows users to combine proven T5 performance with state of the art LED technology (sold separately). Dual high quality aluminum reflectors capture the maximum amount of light and allow it to be directed (reflectors can be independently rotated), maximizing the optical efficiency of the system. Energy efficient digital electronic ballast drives your T5HO lamps at peak performance. Designed to be used with a single Reef Brite Tech or XHO LED unit (Sold separately) the Supra T5 produces more light, while maintaining ideal lamp temperatures. Comes with 1/4-20 eye hooks standard which screw into the threaded inserts on the rear of the fixture. Also works with our standard halide cable hanging kit. Lamps not included.