SATZOL 2 Pack 12W GX24Q LED Light Bulb, Warm White 4Pin PL LED Bulb, Replacement for PLT-26W CFL, Work with GX24Q and G24Q Base, Bypass Ballast - Amazon.com
Circle (4 Pack) CFL Bulbs Direct Generic Replacement for Panasonic FDS18E35/ 4 18W 3500K Double Tube, 4 Pin G24q-2 Base, Compact Fluorescent Light Bulbs - Amazon.com
GoodBulb 18 Watt CFL Light Bulbs | 4 Pin G24Q-2 Base 4100K Cool White | 18W High Output 1200 Lumens | Double Tube Compact Fluorescent Light Bulbs Plug-in | Long Term Care Lighting | 10 Pack - Amazon.com