Sunlite 60500-su plt18/e/sp27k 18 watt plt 4-pin triple tube gx24q-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 18 watt compact fluorescent plt 4-pin plug-in light bulb offers a light output of 1200 lumens and a color accuracy of 80 cri . It has an average lamp life of 10,000 hours. The 2700k color temperature produces a warm white light. This lamp fits a gx24q-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: pld average life hours: 10000 wattage: 18 package quantity: 25