Feit Electric 15-Watt 8 in. T9 G10q Type A Plug and Play Linear Circline LED Tube Light Bulb, Daylight Deluxe 6500K FC8/865/LED - The Home Depot
32 watt Warm White T9 Circular Fluorescent Tube
205mm 225mm 300m 375mm LED G10Q Circular Tube Ring Light Globe Circle Light T9 Round Tube Lamp Light Replace CFL 20W 30W 32W 40W _ - AliExpress Mobile
FT-40R Round Flash tube Lamp 100ws
22W 32W 40W 55W Circular LED Tube T5 Round Tube Light Circle Ring lamp (White Light, 32W) - Amazon.com
LED Circular Tube Light
Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
φ14mm 360 Degree Round LED Neon Flex Outdoor IP68
Distributor T9 300mm 20W LED Circular Tube Light Replacement 40W Traditional Light
Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
VARMBLIXT LED table/wall lamp, orange glass/round - IKEA