LED Tube Lights, T8, For Bus / Rail Interior, Clear Lens
24 to 72 Vdc Constant Intensity, Variable Voltage
T8 Tube, 3 FT, Low ClearFor Bus / Rail Interior
Low Voltage, Variable 24 to 72Vdc
T8 Tube, 4 FT, ClearFor Bus / Rail Interior
LEDxxT8__24/72V 
