Satco Part # S8155 - Satco 22-Watt 9 In. T5 2Gx13 Base Circline Fluorescent Black Light Tube Light Bulb In Warm White - Fluorescent Light Bulbs - Home Depot Pro
Sylvania Circline Plus T5 55W 830 2GX13- BudgetLight
Technical Precision T5 40W Circular Bulb Ceiling Light Replacement for Sylvania FPC40/835 Light Bulb 2GX13 Base Circline Bulb 12 Inch - 3500K Neutral White - 1 Pack - - Amazon.com
HALCO 19086 FC40T5/841 40W 2GX13 LMP | Gordon Electric Supply, Inc.
T9 LED Circular Light 205mm 225mm 300mm 375mm 4pin G10Q base LED annular Lamp LED Round Tube Replace 2GX13 Ceiling Fluorescent|LED Bulbs & Tubes| - AliExpress
T9 Led Circular Light 205mm 225mm 300mm 375mm 4pin G10q Base Led Annular Lamp Led Round Tube Replace 2gx13 Ceiling Fluorescent - Led Bulbs & Tubes - AliExpress
55W T5 2GX13 Circline Fluorescent 3500K Bulb by Satco Lighting at Lumens.com
SYLVANIA 40-Watt 12-in 2gx13 3000 K Warm White Circline Fluorescent Light Bulb (12-Pack) in the Fluorescent Light Bulbs department at Lowes.com