Upgrade your 8-foot fluorescent fixtures with the Feit Electric 65-watt High Output T8 LED linear tube. Delivering a powerful 7,000 lumens of cool white light at 4000K, this Type B bypass tube connects directly to line voltage after a simple ballast bypass no ballast compatibility concerns, no flickering, no replacements. It works across a wide voltage range of 120 to 277V, making it a reliable fit for warehouses, garages, workshops, retail spaces, and other large commercial or industrial environments. The G13 base offers a straightforward drop-in installation, and the included R17d and FA8 adapters extend compatibility to a broader range of 8 foot fixture types. With a rated life of up to 35,000 hours, these tubes are built to keep running long after fluorescent alternatives would need replacing. Non dimmable and rated for damp locations, they hold up in demanding conditions where consistent, high quality light is essential. Each package includes 2 tubes, so you can outfit multiple fixtures in a single purchase.