V-Tac VT-1277 LED Röhre G13/T8 18W/840 120cm, 8er-Pack ab € 30,95 (2023) | Preisvergleich Geizhals Österreich
hykolity 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
TL-D 18W/840 JIS 1SL/25 | 927919984033 | Philips lighting
25 x Osram 2ft 18w Lumilux T8 Fluorescent Tube G13 Cool White 840 4000K 4050300517797 | eBay