400 Watt Metal Halide M59 Lamp. This ed37 metal halide lamp operates at 400 watts. These energy efficient hid lamps offer great color rendition, have a long service life and excellent lumen maintenance.
This bulb is a compact, energy efficient metal halide lamp that provides crisp, sparkling light with long life and high efficiency.
If you're looking for an efficient lamp with. They produce a more intense light than incandescent headlights. 1 box has been opened but was not taken out of box. It is suitable for enclosed luminaires and can be used in open luminaires, only if operated vertically 15.