18 Watt U-Shape led tube

Heavenly U shape LED tube has a long-life technology, with tubes lasting, on average, 50,000 hours—66% longer than fluorescents. For commercial installations they are Instant on, glare-free, Flicker-free, silent—no ballast. they Consume less energy (18 Watts vs. 40 Watts) while Emitting less heat (3.4 BTU/hr vs. 30 BTU/hr) containing No mercury or other hazardous materials while lasting 50,000-hour average operating life reduces the occurrence of burned-out tubes constructed of Durable aluminum and plastic they have an Easy installation—simply remove the old tube and ballast from your fluorescent fixture and pop in the LED tube