Philips 32-Watt Linear T8 U-Bend Alto Fluorescent Tube Light Bulb Bright White (3500K) (1-Pack) 434522 - The Home Depot
6 in. Spacing LED U Lamp - 18 Watt - 3500K - 2,100 Lumens - Ballast Bypass - Keystone KT-LED18T8-U6GC-835-D | CityLightsUSA.com
jimwhen 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
T8 U-bend support clip for T8 Ubend LED retrofit fluorescent fixtures
LH0613 Lithonia U079901 Horizontal lamp support for T8 U-bend lamps with 1 5/8 leg spacing