T8 4ft LED Tube/Bulb - Glass 18W 1800 Lumens 5000K Clear, Plug N Play, – LEDMyPlace
Philips 464214 - 12T8/48-3500 IF 10/1 TAA 4 Foot LED Straight T8 Tube Light Bulb for Replacing Fluorescents - Walmart.com
Plug and Play Universal Fit LED T8 4 FT Tubes, 4000K Cool White, 18 Watt, 1900 Lumens - Works with electronic T8 ballasts or without ballasts (bypass), Frosted Lens
4ft 18W VersaT8 LED Tube - Ballast Compatible or Bypass - (UL+DLC)