Maxlite 6PLGX23LED50 13 Watt 2-Pin GX23 Base 5000K LED PL Lamp Replaces 13 Watt CFL - My Lighting Solutions
Bonlux 2-Pack 6W LED PL Retrofit Lamp G23 2-Pin Base 13W CFL/Compact Fluorescent Lamp Replacement 180 Degree Beam Angle LED PL Horizontal Recessed G23 Bulb Daylight 6000k (Remove/Bypass The Ballast) - Amazon.com
Feit Electric 13-Watt Equivalent PL Twintube CFLNI Bi-Pin Plug-In GX23 Base CFL Replacement LED Light Bulb, Cool White 4100K (1-Bulb) BPPL13/841/LEDG2HDRP - The Home Depot
Color Changing LED 2-Pin Spa Bulb (halogen replacement); 12V.
2pcs E-Simpo G23 5W LED Bulb PL-9W pl-13w Bulb led Replacement G23d 2P LED PL Retrofit Horizontal Recessed Down Light Plug Play for INDUCTANCE/Magnetic Ballast (Cold White, 6.5inch/165mm 5W) - Amazon.com
Light Efficient Design LED-7311-40K-G3 - 2 pin PL LED Bulb, 7 Watt 910 Lumens, 4000K, Horizontal, Replaces 13W CFL, G23 Base, Direct Or Bypass - Bees Lighting
Sylvania 40450 - LED 2-Pin-Base CFL Replacement | LightBulbs.com
E-Simpo 2pcs 5W GX23 LED Bulb 2-Pin LED PL Retrofit Lamp CFL 9W PL-