Nondimmable spiral bulb features a medium base and produces 1,600 lumens for 12,000 hours.
120-volt spiral bulb is perfect for lighting areas where harsh, white light is not desired. Using just 23 watts, this spiral bulb produces a soft, white light at 2,700 Kelvin. CFL Spiral Bulb T2, 23W, 1600Lumens, 36/CT, White PK This self-ballasted, fluorescent spiral bulb uses a smaller, T2-size bulb that's designed to fit in most lamps.