GE 97589 - F13DBX23/841/ECO - 13 Watt Quad Tube Compact Fluorescent Light Bulb, 2 Pin, 4100K
13 watt - T4 - 2-Pin (GX23-2) Base - 4,100K - 800 Series - Cool White - Double Tube - Double Biax - Ecolux | GE Compact Fluorescent Light Bulb