Philips AF421 EE Leak 1 Elbow Vented NIV Mask

The Philips AF421 EE Leak 1 Elbow Vented NIV Mask is a high-performance non-invasive ventilation (NIV) interface designed to deliver comfortable and effective respiratory support. Engineered with a vented elbow system for controlled exhalation, it helps maintain stable airflow and reduce CO rebreathing. The mask is designed to enhance patient comfort, improve seal stability, and support long-duration therapy in hospital and clinical environments. Its ergonomic structure ensures minimal pressure points, while the leak control system helps optimize ventilation efficiency.

Ideal for patients requiring non-invasive respiratory assistance, this mask is widely used in critical care, sleep therapy, and respiratory support applications.