PHILIPS, T9, 4-Pin (G10q), Circular Fluorescent Bulb - 492Y34|FC12T9/SOFTWHITE/32W/12 12PK - Grainger
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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Bulbmaster FC12T9/CW 32 Watts 12 Inch Round T9 Fluorescent Circular Light Bulb, Cool White 4100K, FC12T9 1930 Lumens G10Q 4-Pin Base 32W Circline Ceiling Lights - Amazon.com
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TCP 16533L T6 Circuline Lamp & Adaptor 3 Way Fluorescent 33W 120V - New - Electrical Equipment Sales
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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
![Westinghouse Fluorescent Circular Light Bulb, Soft White, 2800 Lumens, 40-Watts, 7.3-In. Diameter | Killingworth True Value Westinghouse Fluorescent Circular Light Bulb, Soft White, 2800 Lumens, 40-Watts, 7.3-In. Diameter | Killingworth True Value](https://storage.googleapis.com/content.ezadtv.com/truevalue-images/313582_000_001.png)
Westinghouse Fluorescent Circular Light Bulb, Soft White, 2800 Lumens, 40-Watts, 7.3-In. Diameter | Killingworth True Value
![913818-3 GE Lighting 22 Watts Circular Fluorescent Lamp, T9, 4-Pin (G10q), 1100 Lumens, 4100K Bulb Color Temp. | Imperial Supplies 913818-3 GE Lighting 22 Watts Circular Fluorescent Lamp, T9, 4-Pin (G10q), 1100 Lumens, 4100K Bulb Color Temp. | Imperial Supplies](https://www.imperialsupplies.com/ProductImageThumbs400/28/60/PI_Asset_1142860.jpg)
913818-3 GE Lighting 22 Watts Circular Fluorescent Lamp, T9, 4-Pin (G10q), 1100 Lumens, 4100K Bulb Color Temp. | Imperial Supplies
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FC22T5/865 Outside PINS 22W 22 Watt 7.25 inch Diameter Circular Fluorescent lamp/Bulb for Magnifying Lamps - Amazon.com
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T5 22W/32W Circular Fluorescent Light Lamp - China Circular Tube Lamp, Circular Fluorescent Light Lamp | Made-in-China.com
![Philips 32-Watt 12 in. T9 Circline Linear Fluorescent Tube Light Bulb, Daylight Deluxe (6500K) (1-Pack) 262600 - The Home Depot Philips 32-Watt 12 in. T9 Circline Linear Fluorescent Tube Light Bulb, Daylight Deluxe (6500K) (1-Pack) 262600 - The Home Depot](https://images.thdstatic.com/productImages/707fbaa6-22ab-4cea-8ad2-583bc4b84aaf/svn/philips-fluorescent-tube-lights-262600-77_600.jpg)
Philips 32-Watt 12 in. T9 Circline Linear Fluorescent Tube Light Bulb, Daylight Deluxe (6500K) (1-Pack) 262600 - The Home Depot
![Feit Electric 22-Watt 8 in. T9 G10q Linear Circline Fluorescent Tube Light Bulb, Warm White 3000K (12-pack) FC8T9/WW/12 - The Home Depot Feit Electric 22-Watt 8 in. T9 G10q Linear Circline Fluorescent Tube Light Bulb, Warm White 3000K (12-pack) FC8T9/WW/12 - The Home Depot](https://images.thdstatic.com/productImages/59800421-bbaf-4efb-8025-422f9119ddb7/svn/feit-electric-fluorescent-tube-lights-fc8t9-ww-12-4f_600.jpg)
Feit Electric 22-Watt 8 in. T9 G10q Linear Circline Fluorescent Tube Light Bulb, Warm White 3000K (12-pack) FC8T9/WW/12 - The Home Depot
![Sylvania 20148 - FC8T9/CW TUFFCOAT SYLVANIA BRAND Circular T9 Fluorescent Tube Light Bulb (8" diameter, 22 watts) - Circline Bulbs - Amazon.com Sylvania 20148 - FC8T9/CW TUFFCOAT SYLVANIA BRAND Circular T9 Fluorescent Tube Light Bulb (8" diameter, 22 watts) - Circline Bulbs - Amazon.com](https://m.media-amazon.com/images/I/31EWQkAB4XS._AC_UF350,350_QL80_.jpg)