Hyperikon t8 t12 led bulbs 4 foot, 40 watt (18w), t10 light tube, 5000k Ballast fluorescent t12 keystone electronic rapid ballasts 2lt f40 kteb tp hz T12 fluorescent ballast, electronic rapid start, 120 volt, 50/60 hz, 2
Hyperikon bulbs t12 t8 watt replacement bypass ballast
T12 FLUORESCENT BALLAST, ELECTRONIC RAPID START, 120 VOLT, 50/60 HZ, 2
Hyperikon T8 T12 LED Bulbs 4 Foot, 40 Watt (18W), T10 Light Tube, 5000K