Osram Sylvania Tungsten Halogen Lamp, B11, 40 Watts, 120 Volts, Medium

The Sylvania 40B11/HAL/CL decorative 40 watt Halogen bulb emits 500 Initial Lumens with a warm white color spectrum of 2850K, the equivalent light output of a 60 watt incandescent bulb. It also has an exceptional CRI index of 100 CRI. Save on energy costs with an estimated annual cost of just $4.82 per bulb! The Sylvania 52560 is rated for 2,000 life hours, over twice the Life Hours of competing incandescent bulbs.