The ‘10699’ is a specialized Oxygen Hose designed for use with the LTV Series Ventilator. This green oxygen tubing measures 15 feet in length, providing ample flexibility and reach. It features a male-to-male (M2M) DISS connector for easy and secure attachment. This product is sold individually. Please note that this oxygen hose is specifically designed for use with the LTV Series Ventilator and may not be compatible with other devices.