Enjoy all the benefits of advanced LED energy-saving technology with the Feit Electric BP40S11N/SU/LED 40-watt equivalent intermediate base S11 LED light bulb. This 3000K Warm White bulb produces 350 lumens using only 4 watts of electricity - up to 90% less than an equivalent incandescent light. These bulbs have an average life 15,000 hours / 13 years, are RoHS compliant and 100% mercury free. Choose a dependable Feit Electric specialty light for all your residential or commercial lighting applications.