<ul><li>Furnished in copper-free aluminum (Type 6061-T6).&nbsp;</li><li>Fully machined from solid billet.&nbsp;</li><li>Unibody design provides enclosed, water-proof wireway and integral heat sink for maximum component life.&nbsp;</li><li>High temperature, silicone 'O' Ring provides water-tight seal.&nbsp;</li><li>Fully machined cap.&nbsp;</li><li>Flush mounted lens.&nbsp;</li><li>Accommodates up to two (2) lens or louver media.&nbsp;</li><li>Shock resistant, tempered, clear glass lens is factory adhered to fixture cap and provides hermetically sealed optical compartment.&nbsp;</li><li>5” dia., machined canopy with stainless steel universal mounting ring permits mounting to 4'' octagonal junction box (by others).</li></ul>