EXT/FG Sylvania ANSI Coded Bulb: Description - Volts: 12 - Watts: 50 - Life Hours(Lab Rated): 5000 - Kelvin Color: 3000 - Fill Gas: Halogen - Diameter: 2 inches - Overall Length: 1.78" - Bulb Finish: Titanium Oxide Dichroic Reflector - Bulb Shape: MR16 - Base: GU5.3 / 2 Pin - Manufacturer: SylvaniaEXT/FG Sylvania ANSI Coded Bulb Part Number EXT/FG