FB40T12/CW Supreme/6 (2 Pack) 40 Watt T12 U-Bend Fluorescent Tube Light U Shaped Ubend Ubent Cool White 4100K Replaces FB40/CW/6 F40SCW/U/6 FB40/T12/CW FB40T12/CWSUPREME/6 F40SP41/U/6 F40/CX41/U6/UPC