Plusrite 04014 - PL13W/1U/4P/841 4014 Single Tube 4 Pin Base Compact Fluorescent Light Bulb
$2.89
Plusrite 13 watt - T4 - 4-Pin (2GX7) Base - 4,100K - Cool White - 800 Series - Single Tube | Plusrite Compact Fluorescent Light Bulb (PL13W/1U/4P/841 4014