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