Sunlite 60060-su pl9/sp41k 9 watt pl 2-pin single u-shaped twin tube g23 base, cool white sunlite compact fluorescent plug-in lamps are available in a wide range of sizes, wattages, color temperatures and pin configurations. This sunlite 9 watt compact fluorescent pl 2-pin plug-in light bulb offers a light output of 530 lumens and a color accuracy of 80 cri . It has an average lamp life of 10,000 hours. The 4100k color temperature produces a cool white light. This lamp fits a g23 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: ft average life hours: 10000 wattage: 24 package quantity: 10