Feit 23 W 2.35 in. D X 4.8 in. L CFL Bulb Daylight Spiral 6500 K 1 pk

This single-pack compact fluorescent bulb replaces an incandescent bulb while using only 23 watts. This CFL uses up to 77 percent less energy and lasts up to 10 times longer than standard incandescent bulbs.