Sunlite 02141-su ft40dl/850/rs 40 watt ft 4-pin twin tube 2g11 base, super white sunlite compact fluorescent plug-in lamps are available in a wide range of sizes, wattages, color temperatures and pin configurations. This sunlite 40 watt compact fluorescent ft plug-in light bulb offers a light output of 3150 lumens and a color accuracy of 82 cri . It has an average lamp life of 12,000 hours. The 5000k color temperature produces a super white light. This lamp fits a 2g11 socket. Make sure the base precisely matches your fixtures socket as this lamp will only work with the specific external electronic ballast it is a designed for. features: shape: pl average life hours: 10000 wattage: 13 package quantity: 50