Sunco Lighting 10 Pack T8 LED 4FT Tube Light Bulbs Ballast Bypass Fluorescent Replacement, 5000K Daylight, 18W, Clear Cover, Retrofit, Single Ended Power (SEP), Commercial Grade – UL - - Amazon.com
T5 LED Tube Light Fixture with 5W/9W/12W/16W/18W/20W LED Neon Ceiling Lamp Light Fluorescent Tube Lighting Fixture - China LED Tube Fixture, LED Tube Lighting | Made-in-China.com
ESL Vision 4-ft 18W LED Tube Light, Plug and Play, G13, 2769 lm, 120V-277V, 4000K (ESL Vision T8-GDT-18W-F340) | HomElectrical.com