Electrically Conductive Vacuum Hose: Designed for safety and efficiency, the hose prevents static electricity build-up, making it ideal for use in environments where electrical discharges could pose a hazard. Its 2.5 meter length ensures reach and flexibility during use. Secure Connection System: Features a robust bayonet connection on the equipment side that locks securely to prevent leaks and disconnections, combined with a reliable C-35 clip connection on the auxiliary side for a tight and stable connection. Versatile Compatibility: Effortlessly connects to models for NT 38/1 and NT 40/1. The precise connection improves the performance of the vacuum cleaner and ensures that the machine operates at maximum efficiency, which saves time and reduces maintenance requirements. Optimal diameter for improved performance: The standard nominal hose width of /35 allows sufficient airflow and efficient removal of dust and debris, making it an excellent choice for professional cleaning tasks.