Junxing 5.5 Inch 4 Pin T4 12W Circular Fluorescent Bulb Replacement for Conair Round Vanity Magnifying Makeup Mirror Light Bulb(2 Pack) : Amazon.ca: Tools & Home Improvement
8 in. 22W Warm White (3000K) 4-Pin T9 Fluorescent Circular CFL Bulb
Celiwace 7 inch T5 22W Circular Fluorescent Bulb FCL Round Light Replacement for Zadro Floxite Rialto Makeup Magnifying Vanity Mirror Daylight 2 Pack : Amazon.ca: Beauty & Personal Care
Circular T6 Fluorescent Tubes | LightBulbs.com
Circular Fluorescent Lamps - Grainger, Canada
How to change Circline Fluorescent Light Bulb - YouTube
Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey