Introducing the LifeSource CPAP Tubing Elbow Adapter, a quality solution for all standard 22mm hose ports. Compatible with ResMed S10 Series, AirSense 11, Resvent iBreeze, 3B Luna, and other CPAP machines, this adapter ensures a secure, leak free connection for increased comfort and functionality. Please note that it will not work with heated tubing or non-standard connectors. Made from durable, medical-grade materials, the adapter is built to last and is easy to install, simplifying your nightly setup. Each purchase includes two adapters, offering the convenience of a spare for travel, backup, or use at different locations, ensuring continuous, uninterrupted therapy. Proudly made in the America with American-sourced components, LifeSource CPAP Tubing Elbow Adapters promise superior quality and performance. The 90-degree elbow design minimizes hose tension and avoids pulling, providing a more comfortable and flexible sleeping experience without compromising the effectiveness of your therapy.