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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
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NYLL - 6 Inch/ 6" Plug & Play T9 Circline LED Lamp - Warm White (2700K) Circular Bulb Directly Relamp & Replace 20 Watt Fluorescent Bulb FC6T9/WW (without rewiring or modification) - Ballast Required! - Amazon.com
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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
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22W 32W 40W 55W Circular LED Tube T5 Round Tube Light Circle Ring lamp (White Light, 32W) - Amazon.com
Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
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22W 32W 40W 55W Circular LED Tube T5 Round Tube Light Circle Ring lamp (White Light, 32W) - Amazon.com
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