Get a reliable replacement for appliance lighting with the Feit Electric 40 W T8 soft white incandescent microwave light bulb. Our BP40T8N-130 bulb replaces incandescent T8 bulbs and produces a 2700 K soft white glow using 40 W of electricity. Ideal for use in microwaves, refrigerators, lighted cabinets and salt lamps. The bulb is fully dimmable, producing up to 300 Lumens and has an E17 intermediate base. It is rated to last up to 2000 hr, with an estimated annual energy cost of dollar 4.82.