JESLED T9 LED Circline Light Bulb - 8 Inch 1200LM LED Circular Ceiling Light, 10W 6000K Cool White, Replacement for 22W FC8T9 Ring Fluorescent Lamp Fixture Bulb (Ballast Must be Removed or bypassed)
Feit Electric 15-Watt 8 in. T9 G10q Type A Plug and Play Linear Circline LED Tube Light Bulb, Tunable White FC8/3CCT/LED - The Home Depot
Feit Electric 20-Watt 12 in. T9 G10q Type A Plug and Play Linear Circline LED Tube Light Bulb, Tunable White (12-Pack) FC123CCT/LED/12 - The Home Depot