Sunlight Vertizontal Grow Light Reflector burns MH and HPS lamps in the horizontal position but in an eight sided parabolic shaped reflector. In the horizontal burning position, much of the lamp’s light is thrown straight down and the balance of the lamp’s light which is emanating upward is re-directed back down in eight different directions simultaneously due to the unique shape of the center piece. Features a specular pebble aluminum insert increased the light output (because of better reflectivity than powder coated steel) and evened out light patterns (because of its better diffusion qualities).