KT-LED13T8-48G-8CSJ-X3 is a 13-watt LED T8 tube producing 2000 lumens and measuring 4 feet in length. It features Color Select technology with 5 selectable color temperatures: 3000K, 3500K, 4000K, 5000K, and 6500K. Compatible with both ballast-operated and 120-277V line voltage systems, this lamp supports single or double-ended wiring configurations. Equipped with Combo Drive X3 technology, it offers versatile and energy-efficient lighting for commercial and residential applications.