ENERGY FOCUS 300D Series T8 LED Lamp, 4000K, 18W, 4ft, Direct Wire, Single-Ended Power (Case of 4) - Amazon.com
T8 4ft LED Tube - 18W 4000K AC120-277V, Type B, AI/PC, UL & DLC5.1, Si
Litetronics LT18T84840B1 18W LED T8 4FT 4000K BYPASS SINGLE END 2200 Lumens
4ft LED High Output T8 Tube, AB version, 16W-4000K – Smart on Lighting
Amazon.com: 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,
4ft T8 LED Tube Light, High Output Linkable, Plug and Play, 18W, 2340L – Eco LED Lightings
Λάμπα Led T8 tube 120cm 18w 4000k BIG SOLAR - Elenis Electric
ΛΑΜΠΑ LED T8 18W 120cm 4000K 300° 175-265V AC | Ledison.gr