t4819_ledif_41k_bulb T4819_LEDIF_41K_040419 Feit Electric closet tube lights LED linear lights in office

4 ft. T8/T12 4100K Ballast Bypass LED

SKU: T4819/LEDIF/41K


Convert your existing fluorescent fixture to LED technology with the Feit Electric T4819/LEDIF/41K 4ft. T8/T12 LED lamps. This 4100K Cool White light produces 2090 lumens using just 18.5 watts of electricity - up to 55% less energy than equivalent 32 watt fluorescent lamps. Feit Electric shatterproof T8/T12 bulbs have an average life of 50,000 hours / 45.7 years, are RoHS compliant and are 100% mercury free. Choose a dependable bulb for residential or commercial applications. Eliminates the need for ballasts, installation requires basic re-wiring of the fixture.


  • Finish: Cool White
  • Energy Saving
  • Mercury Free



Feit Electric