On at Dusk, Off at Dawn CFL Lightbulb - Free Shipping

Place in your outdoor enclosed lantern for bright, energy efficient light. This long life bulb lasts up to 9 years (10,000 hours), saving you up to $77 a year! Our CFL Bulb turns itself off so you don't have to! UL listed. 23 watt (1600 lumens) = 100 watt incandescent.