The dual-wall spring air cushions is a replacement cushion for the Mirage fx range of his and Her nasal masks by ResMed. Available in 3 sizes, the cushion should be wiped down daily and cleaned thoroughly once a week and replaced every 6 months. The unique cushion provides an even pressure along all side of the mask.
- Available in small, standard and wide sizes
- Compatible with the ResMed Mirage FX nasal mask and ResMed Mirage FX nasal mask for her