The ‘CABLE COMMUNICATION SYSTEM NORMALLY OPEN FLTV SERIES VENTILATOR 1Each – 10780’ is a crucial accessory designed for the LTV series ventilators. This cable communication system plays a vital role in ensuring smooth and efficient communication between different components of the ventilator. It is normally open, which allows for constant data transmission, thereby ensuring the ventilator’s optimal performance. This product is sold individually and is essential for the proper functioning of the LTV series ventilators.