T9 LED Circline Light Bulb, 8 Inch 1600LM LED Circular Light, 13W Clear Cover 6000K Daylight Replacement for FC8T9/CW 22-Watt Fluorescent Circular Bulb(FC8T9/CW), Ballast Bypass Required - - Amazon.com
15W (22W Replacement) Cool White (4100K) T9 Direct Replacement Circula
22W 32W 40W Circular LED Tube T5 T8 round tube light circle Ring lamp LOT | eBay
Feit Electric 15-Watt 8 in. T9 G10q Type A Plug and Play Linear Circline LED Tube Light Bulb, Daylight Deluxe 6500K FC8/865/LED - The Home Depot
Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
How to Convert Circular Fluorescent to Led | 2GX13 Circular Tube Replacement - YouTube
Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
Convert Circline florescent fixture to LED or CFL - YouTube
Replace 32W Circular Fluorescent Tubes With 20W LED
T9 LED Circline Light Bulb, 12 Inch 2700LM LED Circular Ceiling Light, 22W Clear Cover 6000K Daylight Replacement for 32W Circular Fluorescent Light Bulb(FC12T9), Ballast Bypass Required - - Amazon.com
T9 LED Circline Light Bulb, 8 Inch 1600LM LED Circular Light, 13W Clear Cover 6000K Daylight Replacement for FC8T9/CW 22-Watt Fluorescent Circular Bulb(FC8T9/CW), Ballast Bypass Required - - Amazon.com
Led Circline Retrofit Kit, 17 Watt, 120 Volts | HD Supply
NYLL - 6 Inch/ 6" Plug & Play T9 Circline LED Lamp - Warm White (2700K) Circular Bulb