Sunlite 81457 LED G4 Corncob Lamp, 18 Watts (70 Watt Equivalent), 120-277 Volts, 2790 Lumens, Non-Dimmable, Medium E26 Base, UL Listed, 1 Count, 50K-DaylightUPGRADE TO LED Replace the incandescent and CFL G4 lights that are typically used in industrial environments like factories, warehouses, and workshops with Sunlites energy efficient LED bulbs. These non dimmable bulbs have a medium base (E26) They are ideal to use in residential settings like attics, porches, basements and more. LONG LIFE Long life LED technology means up to 50,000 hours of reliable service so youll need to replace difficult to access