Leviton 75W GX23 and GX23-2 Lamp Base 13W 2-Pin Screw-Down Compact Fluorescent Lampholder, White with Black 26720-400 - The Home Depot
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
Viribright Lighting PL lamps 18-Watt EQ Single tube Cool White G24D-2 Pin Base LED Light Bulb in the General Purpose Light Bulbs department at Lowes.com
2 Pin PL LED Lamp - Replaces 13 Watt- GX23-2 Base Lamps - Ballast Compatible or Bypass,
Philips Lighting 146852 PL-S Linear Compact Fluorescent Lamp 13 Watt 2-Pin GX23 Base 825 Lumens 82 CRI 4100K Cool White Alto - Walmart.com
Satco 6w LED PL 2-PIN GX23 Base 3500k 600LM 120-277v - Ballast Bypass – BulbAmerica
Feit Electric 13-Watt Equivalent PL CFLNI Twin Tube 2-Pin GX23 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Bulb) BPPL13/HDRP - The Home Depot
Feit Electric BPPL13/H/827/LED LED PL Horizontal Recessed, 600 Lumen, 13W Equivalent, GX23 Base
Sylvania 40448 - LED 2-Pin-Base CFL Replacement | LightBulbs.com
Light Efficient Design LED-7300 5 Watt Type A/B (120-277 Line Voltage or Magnetic Ballast) PL LED Lamp 2-Pin GX23 Base
Feit Electric 13W Equiv PL CFLNI Twin Tube 2-Pin Plug-in GX23 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (24-Pack) BPPL13/41/HDRP/24 - The Home Depot