Lamp, Shatter-Resistant, Fluorescent, FP54T5 850/HO/ECO (PK X 40), 54 Watts, 230 Volts, 4360 Initial Lumens, 5000 K, 85 CRI, T Shape, 0.63 IN Dia, 46 IN Long, T5 Bulb, Miniature Bi-Pin (G5) Base, 40000 Avg Life Hrs, Copolymer Coating