Son to metal halide, Suitable for all commercial/residential amenity lighting applications, Allows a high pressure sodium fitting (SON-E and SON-I) to be upgraded for use with a 70W metal halide lamp to convert yellow sodium (HPS) light to white Metal Halide, Kit is supplied complete with a 70W white lux metal halide lamp, power ignitor and full step by step instructions, UV protected, Can be operated behind a polycarbonate or glass lens with