Plusrite 04012 - PL13W/1U/4P/827 4012 Single Tube 4 Pin Base Compact Fluorescent Light Bulb
$2.99
Plusrite 13 watt - T4 - 4-Pin (2GX7) Base - 2,700K - Warm White - 800 Series - Single Tube | Plusrite Compact Fluorescent Light Bulb (PL13W/1U/4P/827 4012