LED T8 Tube, 4 ft, 18W, 780 Lumens, 3000K Frosted Warm White, 1-End Connection

The 8-T8-4-A18-3K-F-1 is a 4 ft LED T8 plastic tube designed for general-purpose indoor lighting in commercial and industrial applications, including offices, retail spaces, and warehouses. It features a frosted lens that diffuses warm white light at 3000K, with a 1-end connection configuration for straightforward installation. The tube draws 18W and operates across a wide input voltage range of 120–277V, delivering 780 lumens with a CRI of 80 and a 120° beam angle. The acrylic cover and aluminum construction support use in dry indoor environments rated IP20, with an ambient operating range of -20 to 40°C. Rated LED lifetime is 50,000 hours, and the fixture weighs 0.7 lb. The manufacturer backs the tube with a 1-year warranty.