DLC Listed 48" 4000K T8 or T12 LED fluorescent replacement tube lights - 1900 lumen UL Listed LED tube lights for T8 or T12 retrofit applications at Green Electrical Supply
Aleddra LLT-4-EM-T8-G3-15W-40K LED t8 tube with emergency battery backup built in 4 foot 15 watt 1890 lumens 4000k cool white 100-277v replaces YSH-T812-Y01-18(G13)4000K - emergency led lighting and more at Green Electrical