54 watt EarthTronics high lumen H.I.D replacement is available in 4000K with full radial illumination which is adjustable to meet unique post light applications. This 7560 lumen LED equals up to 200 watt H.I.D lamp on a EX39 base type. The umbrella opening action of the LED lobes allows you to properly focus light down to the sidewalks and walk ways. It can assist in meeting dark sky requirements. Installation is easy. Simply remove the post ballast from the circuit and wire the load and neutral directly to the lamp socket. Operates on 100 to 277 volt AC power supply. Utilizes high quality Samsung LED chips.