GE Lighting 11847 7.5-Watt 53-Lumen Specialty S11 Incandescent Light Bulb, Clear Works with most 120-Volt lighting fixtures Incandescent lamp will provide up to 1.2 years of use on average Approximate energy cost per year with normal use is about $0.90 Provides approximately 53 lumens of light, illuminating your environment around you Using the 7.5-Watt incandescent lamp provides about 1400-hours of rated running life, replace your bulbs less often