This Diffuser Cover snaps over the built-in exhalation holes on the Eson 2 Nasal Mask Elbow. It is an optional item that will reduce sound levels by approximately 10 dBA and disperse exhaust airflow when in place.
USAGE: The Eson 2 Diffuser Cover is washable and reusable, making it a great eco-friendly addition to any Eson 2 mask. It should be washed in warm mildly soapy water once a week, rinsed, and air-dried before use. The Diffuser Cover should be replaced whenever it appears worn or damaged. For complete instructions, review the documentation that came with your equipment.