ResMed AirFit N20 Replacement Headgear Size:Standard symptomatic heart failure (NYHA class

symptomatic heart failure (NYHA class 2–4) and reduced left ventricular ejection fraction (LVEF ≤ 45%) with moderate to severe predominant CSA

By following these steps

Enhanced Comfort: The soft silicone material of the nasal pillow cushion provides an exceptionally comfortable fit

Note: This is a replacement cushion only

ResMed AirFit N20 Replacement Headgear Size:Standard symptomatic heart failure (NYHA classThe ResMed AirFit N20 Replacement Headgear is the genuine plush headgear designed to restore a comfortable, stable fit for AirFit N20 and AirTouch N20 nasal CPAP masks. Over time, headgear can stretch and lose elasticity, leading to leaks, noise, and frequent readjustments; replacing it helps your mask seal properly again so your prescribed pressure reaches your airways all night. Made from soft, breathable fabric with a rear stretch panel, the N20