The SMD6 surface mount downlight is an easy-to-install "down light" solution for any location in home or office. Mounts quickly into an existing junction box using the included TwistFit mounting bracket. The SMD6 can also retrofit into many existing 5 and 6 in cans. This 7-1/2 in Dia fixture duplicates the appearance of a traditional 6 in recessed downlight.