Brandon lighting LED Linear High Bay (I-Beam) is an outstanding value for a wide variety of commercial and industrial retrofit and new construction applications. Warehouses, manufacturing facilities, gymnasiums and other applications that utilize traditional HID High Bays and Fluorescent T Bays are a perfect fit for the Saylor LED Linear High Bay. Four lumen packages ranging from 15,500 lumens to 46,500 lumens are offered in 3000K to 6000K making the Brandon lighting LED Linear High Bay one of the most versatile Linear LED High Bays offered today. ● DLC 4.2 Premium ● 155 Lumens Per Watt ● 1-10V Step Dimming ● 100W - 300W (4 Wattage Packages) ● 120 -277V, 347-480V, ● 80CRI ● 3000K - 6000K ● Operating Temperature -30℃ to 55℃ ● 5 Year Warranty