The Cylinder is U.L. listed for wet locations. Housing is marine grade, corrosion resistant, heavy walled, high pressure die cast aluminum construction with die cast back mounting plate. Lens is 3/8″ thick, beveled tempered clear heat resistant standard. Reflector is precision formed semi-specular aluminum formed for maximum reflectance.The Finish goes through a six stage chemical pre-treatment process that includes iron phosphate, to prepare the substrate for a UV stable, super durable standard polyester powder coat. Finishes include Black Bronze Silver White and Custom. Mounts directly to standard outlet box.