Oreck Upright XL Brush Roller 7520201 Fits Oreck Upright Vacuums. Replace that old worn out brush roller with a new one and restore your vacuum's cleaning power. Most vacuums require a new brush roller every two years, depending on use. The brushes get worn down and you loose that ever so important sweeping action. By replacing your Brush roller you give new life to your vacuum. It pushes easier and picks up dirt better.