... 6 inchCeramic socket: Fit for E39 bulb cap 8. Ceramic socket Fit for E39 bulb cap Dimmable Digital Ballast and Accessories1 reflector ... we may send you a replacement.High Pressure Sodium ( HPS ) Bulb Specs400w, 600w, 1000w = 53,000, 86,000 , 140,000 Lumens ... that we may send you a replacement. Metal Halide ( MH ) Bulb Specs 400w, 600w, 1000w = 36,000, 61,000 , 110,000 ...