Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
![Change Round Fluorescent Tube to LED Bulb HDB Electrician Singapore - Electrician Singapore | Recommended Electrician Services Singapore Change Round Fluorescent Tube to LED Bulb HDB Electrician Singapore - Electrician Singapore | Recommended Electrician Services Singapore](https://www.daylightelectrician.com/wp-content/uploads/2017/10/Change-round-fluorescent-tube-to-LED-bulb-HDB-electrician-singapore_wm-800x500.jpeg)
Change Round Fluorescent Tube to LED Bulb HDB Electrician Singapore - Electrician Singapore | Recommended Electrician Services Singapore
![Philips 32-Watt 12 in. Linear T9 Circline Fluorescent Tube Light Bulb Bright White (3000K) 391227 - The Home Depot Philips 32-Watt 12 in. Linear T9 Circline Fluorescent Tube Light Bulb Bright White (3000K) 391227 - The Home Depot](https://images.thdstatic.com/productImages/707fbaa6-22ab-4cea-8ad2-583bc4b84aaf/svn/philips-fluorescent-tube-lights-391227-64_600.jpg)
Philips 32-Watt 12 in. Linear T9 Circline Fluorescent Tube Light Bulb Bright White (3000K) 391227 - The Home Depot
12"/16" 32W/40W Circular Fluorescent Light Bulb Round Lamp Tube Ring Light Tube with 4 Pin | Shopee Malaysia
![Change Round Fluorescent Tube to LED Bulb HDB Electrician Singapore - Electrician Singapore | Recommended Electrician Services Singapore Change Round Fluorescent Tube to LED Bulb HDB Electrician Singapore - Electrician Singapore | Recommended Electrician Services Singapore](https://www.daylightelectrician.com/wp-content/uploads/2017/10/Change-round-fluorescent-tube-to-LED-bulb-HDB-electrician-singapore-4_wm-1024x768.jpeg)
Change Round Fluorescent Tube to LED Bulb HDB Electrician Singapore - Electrician Singapore | Recommended Electrician Services Singapore
![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)
Sylvania 20148 - FC8T9/CW TUFFCOAT SYLVANIA BRAND Circular T9 Fluorescent Tube Light Bulb (8" diameter, 22 watts) - Circline Bulbs - Amazon.com
![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 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](https://m.media-amazon.com/images/I/51Y8RSG7F1L.jpg)
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
![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 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](https://m.media-amazon.com/images/I/51mjNLG0euL.jpg)
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
![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)