Sylvania 20313 - CF9DS/E/827 Single Tube 4 Pin Base Compact Fluorescent Light Bulb($6.79Value)
Sylvania 9 watt - T4 - 4-Pin (2G7) Base - 2,700K - Warm White - 800 Series - Single Tube - Dulux S/E | Sylvania Compact Fluorescent Light Bulb (CF9DS/E/827 20313)