Perfect Compatibility: Specifically engineered to fit for AirSense 10, for AirCurve 10, and all S10 series seamlessly. This replacement part integrates flawlessly with your device, ensuring a secure fit without any gaps or instability, just like the component. Sealed Design for Reliability: Featuring a robust, tightly sealed construction, this water chamber prevents any water leakage, ensuring a consistent and stable operation of your CPAP machine. The design enhances the reliability of your device, making it safe and efficient to use nightly. Durable Construction: Crafted from premium high-grade plastic, this water chamber is designed to resist heat and prevent deformation. With a standard capacity of 380ml, it supports uninterrupted nightly use, making it a dependable part of your CPAP supplies. User-Friendly Installation: This water chamber is designed for hassle-free, tool-free replacement, making it accessible for users of all ages, including seniors or those with limited hand strength. Its easy-to-handle features allow for quick swaps, simplifying your daily routine. Ease of Maintenance: The chamber's wide opening and simple structure facilitate quick, thorough cleaning by hand, saving you time and effort. For optimal performance and hygiene, it is advisable to replace the chamber every 3-6 months, depending on usage intensity. Color: Transparent White Material: plastic Package Contents: 1 * HumidAir Water Chamber 10 * Replacement Filters