Fluorescent Lamp, F30T12DRSCP, 30 W, Fluorescent Lamp, Medium Bi-Pin Lamp Base, T12, 1900 lm Initial, 1615 lm Mean, 18000 hr Average Life, 72 CRI, 6500 K Color, Rapid Start, Daylight/Phosphor Coated, 1.591 in Dia x 36 in L