This is a new Reliance 2FT LED Tube Light Bulb G13 T8 24" 9W 900 Lumen 5000K . It is a single end power retrofit tube with a frosted cover. Mercury-free, no ballast required, wide voltage and constant current design, solid state, high shock & vibration resistant, 50%+ savings in energy consumption, no noise, no flickering. Ballast must be removed or bypassed. 2ft. T8 9 Watts 900 Lumens 5000K Natural White Medium Bi-Pin (G13) Frosted Lens 100-277V 50,000 Hours