Marine grade outdoor LED Flood Lights, or indoor LED Flood Lights. LGS Marine's 500W LED Flood Light boast 140lm/W with a 60°/90° beam angle. These lamps were ruggedly built for use in the most hazardous and corrosive locations such as marine and salt water environments, and industrial plants. The rugged structure is made out of die cast aluminum housing which is suitable for use in the harshest environments.