Sunlite 60135-su pld13/sp30k 13 watt pld 2-pin double u-shaped twin tube gx23-2 base, warm white sunlite compact fluorescent plug-in lamps are available in a wide range of sizes, wattages, color temperatures and pin configurations. This sunlite 13 watt compact fluorescent pld 2-pin plug-in light bulb offers a light output of 660 lumens and a color accuracy of 80 cri . It has an average lamp life of 10,000 hours. The 3000k color temperature produces a warm white light. This lamp fits a gx23-2 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