The Sylvania FTK 120V 500W is a clear tungsten halogen bulb. It is T 6 shaped with a glass diameter of 0.743 inches, with a GY 9.35 Bi-pin base with an overall length of 2.477 inches. It has a Kelvin temerature of 3200 and is rated at 200 life hours. This bulb has a class C gas with a color rendering index (CRI) of 100 using a CC-6 filament, which may be operated in s 90 position. (Sylvania 54875)
