... /240V,60HzPower avialable:400W/1000W HPS/MH Convertiable250W,400W,1000W Metal Halide lamp250W,400W,600W,1000W Sodium lampWithout fan no noise ... "-12"Extremly quiet Operation.Galvanized steel with black powder coating.Metal Housing with luxury leather cover reducing vibration.High Quality Molded Impeller ...