Feit Electric 13-Watt PL CFLNI Quad Tube 4-Pin Plug-in G24Q-1 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Bulb) BPPLD13E/HDRP - The Home Depot
Satco 80-1849 Socket Self-Ballast GU24 Adapter 13W 4-pin with Threaded Ring
Feit Electric 13-Watt Equivalent PL Quad Tube CFLNI 4-Pin Plugin G24Q-1 Base CFL Replacement LED Light Bulb, Cool White 4100K (1-Bulb) BPPLD13E841LEDG2HDRP - The Home Depot
GE 97595 - F13DBX/830/ECO 13 Watt - 4 Pin G24q-1 Base - 3000K - CFL — Bulb Center