Sylvania 20318 - CF13DS/E/841 Single Tube 4 Pin Base Compact Fluorescent Light Bulb
$6.40
Sylvania 13 watt - T4 - 4-Pin (2GX7) Base - 4,100K - Cool White - 800 Series - Single Tube - Dulux S/E | Sylvania Compact Fluorescent Light Bulb (CF13DS/E/841 20318)