GE 20/135/155 W A21 Three Way Bulb A-Line Incandescent Bulb E26 (Medium) Soft White 1 pk

This convenient standard medium base incandescent soft white 3-way light bulb has one low 20 watt setting that's great as a security light in a lamp on a timer. Provides ample illumination at a wattage that uses little electricity, with a long average life of 1,200 hour or 1.1 years. The 135 and 150 watt settings provide beautiful and bright light for general household tasks