Globe Electric 84484 LED for Life Tube Light T8 18-watt 1600 Lumens, 4-Feet, Cool White, 10 Pack Easy installation. Standard shape for T8 tube light. Replace those traditional fluorescent tube lamps with new energy efficient leds Replace those traditional fluorescent tube lamps with new energy efficient leds High efficient output 120 lumen per watt saving 80% on electricity bill of lighting compared to fluorescent light. Friendly to the environment. The ballasts do no buzz. There is no mercury or hazardous materials. Led quantity:10 pack of T8 18W daylight white 1600 lumens Easy Installation. Standard shape for T8 tube light. Replace those traditional fluorescent tube lamps with new energy efficient LEDs. Replace those traditional fluorescent tube lamps with new energy efficient LEDs. High Efficient Output 120 Lumen Per Watt saving 80% on electricity bill of lighting compared to fluorescent light. Friendly to the environment.The ballasts do no buzz. There is no mercury or hazardous materials. LED Quantity:10 Pack of T8 18W Daylight White 1600 Lumens