Bonlux Gx24q to E26/E27 LED Light Sockets Adapter, Gx24 Short 4 Pin to Medium Edison Bulb Base Adapter, 4 Pin CFL Lamp Base Converter, Remove Bypass the Ballast, 10-Pack - Walmart.com
E-Simpo® 6pcs 2G7 4-Pin H Lamp Fluorescent Light Holder 2G7 Base Horiztonal Single Head Tombstone Lamp Socket for LED Fluorescent Tube(2G7) - - Amazon.com