Description This unique industry-leading luminaire family presents the premium optics and powerful lamping packages seen in all Echo 6.0 products. Distinct optical systems, available in one unified form allow for different light distributions in one fixture mount. Various lampings and semi-recessed, wall, ceiling and pendant mounts create an effective architectural solution offering quality illumination, output and energy savings. Features Extruded aluminum housing.Cast aluminum end caps.Steel cover fits over standard 4" octagonal junction box.Thermoset polyester powder coat finish standard.Housing and mounting components painted to match, unless otherwise specified.Metal Halide lamps are 4200KHID and tungsten halogen versions have tempered glass lens.95% reflective aluminum reflector.UL listed (US and Canada) for damp location. (Not recommended for exterior use)