TCP DIRECT8 LINEAR LED T8 TUBE. Warm White INSTANT Start 48 Inch (4 ft) Direct T8 Flourescent Tube Replacement. 32 Watt Equivalent (only 15w used!) - Commercial Grade- LED15T84IS30K Replaces standard 32 watt flourescent T8 tube bulb Non Dimmable 1500 Lumens Of Light 3000k Color Temp Rated for 50,000 hours of life with standard use