Sylvania 32-Watt Equivalent 24 in. U-Bent T8 Selectable CCT Tube LED Light Bulb 41206 - The Home Depot
GE Mod-U-Line 1-5/8 in. Spacing Ecolux 31-Watt 24-in Medium Bi-pin (t8) 3500 K Bright White Ubend Fluorescent Light Bulb (15-Pack) in the Fluorescent Light Bulbs department at Lowes.com
ETI 54292141 LED Tube Light Bulb, Linear, T8 U-Bent Lamp, E26 Lamp Base, Cool White Light, 4000 K Color Temp 10 Pack #VORG5346283, 54292141
915393-9 GE Lighting 31 Watts U-Shaped Fluorescent Lamp, T8, Medium Bi-Pin (G13), 2775 Lumens, 3500K Bulb Color Temp. | Imperial Supplies
CURRENT, T8, 6 in Bulb Bend Radius, U-Bend LED Bulb - 48UV48|LED13ET8/U6/840 - Grainger