GE 16648 - F40/30BX/SPX35 Single Tube 4 Pin Base Compact Fluorescent Light Bulb
$11.99
GE 40 watt - T5 - 4-Pin (2G11) Base - 3,500K - Natural White - SPX Series - Single Tube - High Lumen - Biax | GE Compact Fluorescent Light Bulb (F40/30BX/S