Circle - PLC/13/E/DD/827 (4 Pack) PLC-13W 827, 4 Pin G24q-1, 13 Watt Double Tube, Compact Fluorescent Light Bulb, Replaces Philips 38325-7 and Sylvania 20682, 4 Count (Pack of 1), White - Amazon.com
Feit Electric 26-Watt Equivalent PL Quad Tube CFLNI 4-Pin Plugin G24Q-3 Base CFL Replacement LED Light Bulb, Cool White 4100K (6-Pack) BPPLD26E841LEDG2HDR6 - The Home Depot