6Pcs 2G7-F447 500V 2A H Light Socket Base Fluorescent PL Tube Lamp Holder - Walmart.com
Compact Duo-Tube, 2G7 Base Fluorescent Lamp
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