20 Pack 3CCT 4FT LED T8 Hybrid Type A+B Light Tube, 18W, 4000K/5000K/6500K Selectable, Plug & Play or Ballast Bypass, Single or Double End Powered, 2300lm, Frosted Cover, T8 T10 T12, 120-277V,
T8 4ft LED Tube/Bulb - Glass 18W 1710 Lumens 6500K Frosted, Single End – LEDMyPlace
T8 4ft 18W LED Tube Glass 6500K Clear Single Ended Power – Wen Lighting