DESIGNED FOR AIRFIT F20: This replacement set includes the core components (frame, elbow, headgear, cushion). Each part is made to integrate with the ResMed AirFit F20 system for a consistent fit and performance. COMFORTABLE, LATEX-FREE SEAL: The cushion is made from latex-free liquid silicone for a soft, pressure-relieving fit. Its contoured design is intended to promote a secure seal during sleep. ADJUSTABLE, BREATHABLE HEADGEAR: The multi-point adjustable headgear is crafted from lightweight, elastic material. It allows you to customize the fit around the crown and cheeks, aiming to reduce pressure points. SECURE AND STABLE FRAME: The frame is designed to attach securely and minimize slippage. This stable base helps maintain a consistent seal as you move, contributing to uninterrupted therapy. EASY TO RELEASE AND CLEAN: The quick-release magnetic clips allow for easy detachment. Combined with the 360° swivel, they provide greater movement freedom. All components can be easily wiped clean for daily maintenance. The CPAP MASK is a mask covering the nose of a patient. It provides a sealsuch that positive pressure from a positive pressure source is directed to the patient's nose.