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Feit Electric 30-Watt 9 in. T9 G10q Linear Circline Fluorescent Tube Light Bulb, Cool White 4100K (1-Bulb) FC30/CW - The Home Depot
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Feit Electric 30-Watt 9 in. T9 G10q Linear Circline Fluorescent Tube Light Bulb, Cool White 4100K (1-Bulb) FC30/CW - The Home Depot
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BULBMASTER FC8T9/WW 22 Watts 8 Inch Round T9 Fluorescent Circular Light Bulb, Warm White 3000K, FC8T9 980 Lumens G10Q 4-Pin Base 22W Circline Ceiling Lights - 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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Feit Electric 32-Watt 12 in. T9 G10q Linear Circline Fluorescent Tube Light Bulb, Cool White 4100K (6-Pack) FC12T9/CW/6 - The Home Depot
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Philips 22-Watt 8 in. Linear T9 Fluorescent Tube Light Bulb Daylight Deluxe (6500K) Circline (1-Pack) 392357 - The Home Depot
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Sunlite 54CR 12-Inch 2-Light Multipurpose Circline Ceiling Fixture, Chrome Finish - Vanity Lighting Fixtures - Amazon.com
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