ResMed Mirage FX Dual-Wall Spring Air Cushion - Silicone Nasal Cushion Replacement - Standard

This is the replacement cushion for the Mirage FX Nasal Mask. The dual-wall, Spring Air cushion provides extra comfort at the nasal bridge. The unique design provides even pressure along all sides of the cushion. The size of the cushion must be the same size as the frame used. This is a Standard Size Cushion.