FLuorescent Lamp, G13 Medium Bi-Pin Base, T8 Bulb Shape, 85, 30000 h Average Life, 4100 k, 300 V, 15 to 125 A, 25 W, 2150 lm Brightness (Lumens), Soda Lime Housing Material, 1.0 in Diameter, 36.0 in Length, Instant;Rapid, +10 °C Operating Temperature, 0.35 lb