Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
AMATRON ETL Listed 16" T9 24W LED Circline Bulb LED Circular Tube 5000K Daylight Frosted Lens with Non-Dimmable External Power Driver to Replace 16 inch 40W Fluorescent Circline - Led Household Light
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
Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
Philips 32-Watt 12 in. T9 Circline Linear Fluorescent Tube Light Bulb, Daylight Deluxe (6500K) (1-Pack) 262600 - The Home Depot
GoodBulb 22-Watt 8 Inch T9 Fluorescent Circline Light Bulb | 4100K Cool White Color | G10q Base | High Output 1393 Lumens | 10000 Life Hours 80 CRI | Pack of 12 Bulbs - Amazon.com
Sunlite 22 CR 04375-SU 04375 Fluorescent Circline Light Fixture, 8-Inch, Chrome - Close To Ceiling Light Fixtures - Amazon.com