The ‘STRAP VENTILATOR HOLD DOWN CIRCUIT F/3100A HFOV 1Each – 765742’ is a crucial component designed for use with the 3100A High-Frequency Oscillatory Ventilator (HFOV). This strap is used to secure the ventilator circuit, ensuring a stable and reliable connection during the ventilation process. This product is sold individually. Please note that it is essential to use this strap as directed to ensure the safe and effective operation of the ventilator.