Philips MASTER TL-D Xtreme, 58.5 W, G13, T8, 5150 lm, Cool white Philips MASTER TL-D Xtreme. Bulb power: 58.5 W, Fitting/cap type: G13, Bulb size: T8, Luminous flux: 5150 lm, Light color: Cool white, Color Rendering Index (CRI): 85