Fisher & Paykel Eson 2 Diffuser

This Diffuser Cover snaps over the built-in exhalation holes on the Eson 2 Nasal Mask's elbow. It is an optional item that will reduce sound levels by approximately 10 dBA, and disperse exhaust to reduce airflow, when in place. Usage Information: 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 and then rinsed and air-dried before use. The Diffuser Cover should be replaced whenever it appears worn or damaged. For full usage instructions please review the user manual that came with your mask.