GE 97597 - F13DBX/841/ECO4P Double Tube 4 Pin Base Compact Fluorescent Light Bulb
$15.99
GE 13 watt - T4 - 4-Pin (G24q-1) Base - 4,100K - Cool White - 800 Series - Double Tube - Double Biax - Ecolux | GE Compact Fluorescent Light Bulb (F13DBX/8