Feit Electric 7-Watt Equivalent PL CFLNI Twin Tube 2-Pin G23 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Bulb) BPPL7/HDRP - The Home Depot
Philips 9W 2 Pin G23 Black Light Single Twin Tube CFL Bulb | Actinic BL PL-S 9W/10/2P | Bulbs.com
G23 Led Bulb 6w 8w Led Tube Lights Smd 2835 G23 Led Lamp Ac85-265v Epistar Chip Led Pl Lamp 110v 220v 230v - Led Bulbs & Tubes - AliExpress