Designed for long service life with wear resistant properties that reduce replacement frequency in heavy duty cleaning equipment Universally compatibility with 30 / 60 / 70 / 80 / 90L industrial vacuum cleaners, ensuring and optimal electrical for efficient motor Reinforced construction ensures smooth current transfer while the sturdy iron housing protects against mechanical stress during operations Precisions engineered dimensions of 75x11mm provide exact replacement for worn brushes, maintaining original equipment specifications and standards Premium Carbon Brushes enhanced durability and wear resistance in demanding vacuum cleaners applications, Manufacturer: Hsyzygian