GE Lighting 12627 150-Watt 2000-Lumen General Purpose A21 Incandescent Light Bulb, Soft White Works with most 135/120-Volt lighting fixtures Incandescent lighting is commonly used for decorative, office, residential, and special purpose lamps Approximate energy cost per year with normal use is about $18 Provides approximately 2000 lumens of light, illuminating your environment around you Using the 150-Watt incandescent lamp provides about 1000/2600-hours of rated running life, replace your bulbs less often