The ResMed AirFit F20 Replacement Cushion is designed for ultimate comfort and a secure seal during sleep therapy. Crafted from soft, flexible silicone, this cushion adapts to your facial contours, minimizing leaks and enhancing your CPAP experience. Its innovative design features a dual-wall structure, ensuring a snug fit while reducing pressure points. Easy to install and clean, this replacement cushion is compatible with the AirFit F20 full face mask, making it an essential accessory for maintaining optimal performance. Enjoy restful nights with this reliable and comfortable cushion!