ImageItemSKUBulb TypeBase TypeBulb ShapeColor Temperature (kelvin)Status   
FT40W/2G11/830 40w Long Twin Tube 30k 2G11 4-pin base Cfl dmbl
EikoEiko
FT40W/2G11/830 40w Long Twin Tube 30k 2G11 4-pin base Cfl dmbl		72103Plug-In CFL2G11Long Twin Tube3000 KelvinAvailable
Compare
CF13S/841/STC 13w 2-pin twin tube shatter resistant CFL lamp
GeneralGeneral
CF13S/841/STC 13w 2-pin twin tube shatter resistant CFL lamp		74830GX23Twin Tube4100 KelvinAvailable
Compare