MARINE BOAT NAVIGATION RED GREEN CHROME PLATED HOUSING BI-COLOR BOW LIGHT BULB This is a horizontal mount red green bi-color mini bow navigation light made in chrome plated housing. This light is corrosion resistant and it uses #90, 12V bulb. Material: Chrome Plated. Housing Color: Silver. LED Color: Red / Green. Working Voltage: 12 VDC. Wattage 5W. Dimension: Base length: 2-1/2", base width: 2-7/8", and height: 1-7/16"