Comprehensive Compatibility: This set includes one machine connector and one tubing connector, ensuring seamless compatibility with both 15mm and 22mm diameter breathing tubes. This flexibility allows users to choose their preferred tubing size without compromising performance. Secure Connection Guaranteed: The tubing connector is designed to attach securely to the hose, helping prevent air leaks. This precision helps maintain consistent airflow for effective therapy. Effortless Installation: Engineered for convenience, these connectors can be installed quickly and accurately. The design helps ensure a tight fit, which is important for maintaining therapy effectiveness. Designed for Portability: With a compact design, these adapters are suitable for frequent travelers. They easily fit into carry-on luggage or travel bags, allowing users to continue therapy while away from home. Durable and Reliable: Made from high-quality materials, these adapters are built to withstand regular use. They serve as a reliable accessory for the machine, enhancing overall usability. Color: White Material: Plastic Package Contents: 1 x Machine connector 1 x Tubing connector Only the above package content is included; other items are not part of this package. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.