Designed specifically for natatoriums and highly corrosive environments. AL6063 T6 Extruded aviation aluminum housing. Corrosion resistant proprietary hard anodized coating. 316 grade stainless hardware. AL5052 Electronics compartment with lock and key (remote option). Precision extruded polycarbonate optics with four distribution options. Fully sealed to IP66 with optional EPDM seals. Latest Nichia 757 LEDs with >140lm/w Six power packages to choose from, up to 56,000lm. 100-277V or 180-528VAC with redundant driver options. Comes standard with surge protection device (SPD) and quick connectors. Highly customizable for application specific performance.