Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
JESLED T9 LED Circline Light Bulb - 8 Inch 1200LM LED Circular Ceiling Light, 10W 6000K Cool
Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
FC8T9 Circle light bulbs 866-637-1530
HPDCFU T9 LED Circline Light Bulb 8 Inch 11W 1050LM LED Circular Light, Clear Cover 6500K Daylight Replacement for FC8T9/CW 22-Watt Fluorescent Circular Bulb(FC8T9/CW), Required Ballast Bypass - - Amazon.com