Sylvania 18060 Incandescent Lamp, 50 to 150 W, A21 Lamp, Medium Lamp Base, 580, 1540, 2120 Lumens, 2850 K Color Temp

General-purpose incandescent lamps are primarily A-line types. They provide warm, ambient light and are widely used in residential and commercial applications. Value added types feature extended life, energy savings and special coatings for enhanced color qualities.