Plusrite 04032 - PL18W/2U/4P/841 4032 Double Tube 4 Pin Base Compact Fluorescent Light Bulb
$2.79
Plusrite 18 watt - T4 - 4-Pin (G24q-2) Base - 4,100K - Cool White - 800 Series - Double Tube - Dimmable | Plusrite Compact Fluorescent Light Bulb (PL18W/2U