Bulborama offers a full range of industrial grade quality Protected Metal Halide HID lamps with 24,000 hour lifespans for anywhere high-performance lighting and consistent color rendition are required. Our energy efficient Protected Metal Halide bulbs have a quartz jacket that surrounds and protects the arc tube. Bulborama Supra Life metal halides are engineered to superior performance standards and will maintain consistent color throughout their extended lifespans.