Perfect Compatibility: Specifically engineered to fit AirSense 10, AirCurve 10, and all S10 series seamlessly. This replacement part integrates flawlessly with your device, ensuring a secure fit without any gaps or instability. Sealed Design for Reliability: Featuring a robust, tightly sealed construction, this water chamber prevents any water leakage, ensuring consistent and stable operation of your CPAP machine. The design enhances reliability, making it safe and efficient for nightly use. 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. User-Friendly Installation: Designed for hassle-free, tool-free replacement, this water chamber is easy to install for users of all ages, including seniors or those with limited hand strength. Its simple design allows for quick swaps, simplifying your daily routine. Ease of Maintenance: The chamber's wide opening and simple structure make it easy to clean by hand, enabling quick and thorough cleaning. For optimal performance and hygiene, it is recommended to replace the chamber every 3-6 months, depending on usage. Color: Transparent White Material: Plastic Package Contents: 1 x HumidAir Water Chamber 10 x Replacement Filters