The ResMed AirFit™ F20 full face mask is designed to provide comprehensive coverage, encompassing both the nose and mouth. This is a perfect fit for individuals who may breathe through their mouth while sleeping. It has an InfinitySeal cushion engineered to maintain a secure seal regardless of the airflow pressure setting, adapting flexibly to various face shapes. Additionally, the mask features a convenient quick-release elbow that permits easy disconnection during nighttime awakenings without the need to remove the entire mask. This package does not include headgear. Pay by insurance? Please call (877) 799-0202.