Features: The Replacement Hose minimizes mask leakage with its ergonomic design, reducing tugging while maintaining stability for comfortable sleep therapeutic and enhanced mobility during nighttime use. Crafted from silicone rubber, this lightweight hose feature streamlined profile for improved portability and quiet operational, ensuring without compromising efficiency. Ideal for users seeking upgraded comfort and reliability, this replacement tube is tailored for Air 11 machine owners prioritizing seamless sleep therapeutic and easy maintenance. Designed for nightly sleep, the hose’s reduced resistance and secure connection ensuring consistent pressure delivery for home or travel settings, promoting uninterrupted rest. Its quick clicking attachment allows effortless installation within seconds, while the anti kink construction guaranteeing uninterrupted throughout extended . Specifications: Component:Silicon Rubber Size:Approx.200cm/78.74inch Package Includes: 1Pc Replacement Hose note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.