The Koblenz U-90 Endurance commercial upright vacuum requires no tools to access the belt and brushroll. It comes with a 50 foot line cord, polycarbonate chassis and resistant ABS hood, making it perfect for commercial applications. The U-90 Endurance commercial upright vacuum is energy efficient and lightweight, weighing in at only 13.2 pounds. Double Helical Dupont Nylon Bristles The Koblenz U-90 Endurance commercial upright vacuum efficiently picks up difficult objects like hair and strings with uniquely arranged double helical Dupont nylon bristles. Durable Components The U-90 Endurance commercial upright vacuum comes complete with 2 exclusive metal cord hooks and an ultra tough lexan fan. Longer Brush Roll Life This commercial upright vacuum provides a longer brush roll life with rugged twin ball bearing construction. Open Fan Design The Koblenz U-90 Endurance reduces the risk of motor burnouts with a 125 CFM open fan design.