4ft LED Tube - 14W / 1,800 lm - with Emergency Backup - Pack of 25
18W 4FT Emergency T8 Tube w/ Battery - Factory LED Direct
Emergency Tube Light 18W/4FT/LED/T8 With Battery Backup Inside Bulbs
Amazon.com: 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 18W, Plug & Play or Ballast Bypass, Single-Ended OR Double-Ended, 5000K, 2400lm, Frosted Cover, T8 T10 T12 for G13, 120-277V, UL
4ft LED Tubes | Color Tunable
T8 4FT LED Emergency Tube Light 15W 18W 100-277V 5000K