Keep your vacuum motor running smoothly with these 2 packs of high-quality carbon brushes. These replacement brushes, model 2311480, are specifically designed to be compatible with Ametek Lamb vacuum motors, including model 33326-1. Carbon brushes are essential components that transfer electrical current in your vacuum's motor, and replacing worn brushes can help restore performance and extend motor life. This set includes two carbon brushes to complete a full replacement. These motor brushes are precision-engineered to match the specifications of your Ametek Lamb vacuum motor, ensuring proper fit and function. Regular maintenance with quality replacement parts like these carbon brushes helps maintain consistent suction power and optimal motor operation. Perfect for both professional maintenance teams and DIY repair enthusiasts looking to maintain their vacuum equipment.