10 Pack T8 T10 T12 U-Bend Light Fixture,LED U Shaped Bulbs,18W(40W Equivalent),2200LM Super Bright,5000K Daylight,Dual-End Powered,Ballast Bypass,2FT LED U Bent Light Bulb for Office,School - - Amazon.com
Philips 32-Watt Equivalent U-Bend Linear T8 Type A InstantFit Daylight LED Tube Light Bulb (5000K) 544882 - The Home Depot
Philips Linear Fluorescent T8 U Bend Lamp, 32 - - Amazon.com
LED T8 Dual Mode U-Bend Tubes - Ballast Bypass And Ballast Compatible| 13T8-U1-G13-LED-DUAL