The FCC610WSS cylinder is U.L. listed for wet locations. Housing is 316 marine grade, corrosion resistant, heavy walled, high pressure die cast stainless steel construction with a highly polished finish. Lens is 1/4″ thick, tempered clear, heat resistant, standard and can be used as an up, down, or up/down light. Lens frame includes integral circular louver. Reflector is precision formed aluminum for maximum reflectance. The fixture mounts directly to standard 2×4 gem box. Additional mounting holes allow unit to be attached directly to mounting surface. If your lighting design is more suited to rectangular shapes see the FCCSQ610WSS square cylinder. The 3-stage hand polished finish is elegant, durable and a perfect compliment in many setting. It’s designed for exterior marina, coastal areas, sophisticated building facades, elegant interiors, modern applications and more.