Viribright Lighting Viribright T8 Series 32-Watt EQ 48-in Daylight Medium Bi-pin (t8) Circline Type B LED Tube Light Bulb in the LED Tube Light Bulbs department at Lowes.com
Sylvania 40970 (25 Pack) ECO LED T8 Ballast-Free LED Tubes - 4100K — LeanLight
EnvisionLED LED-T8-DF-GL-4FT-18W-CTRI LED Tube 3CCT Selectable | BuyRite Electric
4ft. LED T8 Linear Tube | Type A+B | 18W | 2340 Lumens