Complete Frame for : specifically designed to be compatible with both and F20 full-face masks, ensuring a seamless fit and optimal functionality. Enhanced Comfort and Stability: The frame is engineered to provide a snug fit and secure seal, minimizing mask slippage and air leaks. This stability is crucial for maintaining effective therapy and ensuring a restful sleep throughout the night. User-Friendly Design for Easy Handling: Featuring a quick-release mechanism, this frame is designed for easy assembly. The intuitive design facilitates a hassle-free connection to the mask's elbow or headgear, making it ideal for nightly use. Universal Fit: The frame is crafted to accommodate all users without the need for different sizes. This one-size-fits-all approach ensures that the frame can be used universally, simplifying the process and enhancing the user experience. Color: As Shown Material: ABS Package Contents: 1 * Frame Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.