Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
![CHKADAWA Circular Bulb FC8T9/DL, 8 Inch T9 22W Circline Fluorescent Light Bulbs, Replacement Round Fluorescent Lamp Tube, Bright Daylight 6400K 1250 Lumens, G10q 4 Pin Base, 2 Pack - - Amazon.com CHKADAWA Circular Bulb FC8T9/DL, 8 Inch T9 22W Circline Fluorescent Light Bulbs, Replacement Round Fluorescent Lamp Tube, Bright Daylight 6400K 1250 Lumens, G10q 4 Pin Base, 2 Pack - - Amazon.com](https://m.media-amazon.com/images/I/61orqSZxKmL.jpg)
CHKADAWA Circular Bulb FC8T9/DL, 8 Inch T9 22W Circline Fluorescent Light Bulbs, Replacement Round Fluorescent Lamp Tube, Bright Daylight 6400K 1250 Lumens, G10q 4 Pin Base, 2 Pack - - Amazon.com
![22W 32W Round Fluorescent Lamp Circular Blub Lamp T9 Ring Tubes Light Replacement of Fluorescent daylight 22W 32W Round Fluorescent Lamp Circular Blub Lamp T9 Ring Tubes Light Replacement of Fluorescent daylight](https://ae01.alicdn.com/kf/H134587de97b1404ea4e152419378842fx.jpg_640x640Q90.jpg_.webp)
22W 32W Round Fluorescent Lamp Circular Blub Lamp T9 Ring Tubes Light Replacement of Fluorescent daylight
![Philips 32-Watt 12 in. T9 Circline Linear Fluorescent Tube Light Bulb, Daylight Deluxe (6500K) 262600 - The Home Depot Philips 32-Watt 12 in. T9 Circline Linear Fluorescent Tube Light Bulb, Daylight Deluxe (6500K) 262600 - The Home Depot](https://images.thdstatic.com/productImages/7396f150-96e2-4ff8-8769-5395be904a71/svn/philips-fluorescent-tube-lights-262600-64_600.jpg)