SATCO®, S21362, Bulb, 5 W Wattage, 40 W Incandescent Equivalent, 120 V, LED Lamp, E26 Medium Lamp Base, ST19 Shape, 425 Lumens, 15000 hr Average Life, Cool White, 90 CRI, 4000 K Color Temperature, Clear Lamp, Dimmable Ballast, Enclosed Fixture, 2.28 in Dia x 5.43 in L Dimensions