The Sylvania M175/U/ED28 is a metal halide bulb that is ideal for interior and exterior applications at car washes. Features a universal burn position which means it can operate in any orientation. It is compatible with 175 watt power connections. The bulb produces 14,400 lumens of white light to illuminate dark areas of your property. Designed with a Mogul E39 base. Bulb's dimensions measure 8.3" in length and 3.5" in diameter.