The Replacement Cushion for ResMed AirFit N20 Nasal Mask is the original replacement for your original cushion. The product is designed to be replaced on a regular basis to provide the best performance of your mask. Cushions available in 3 different sizes: small, medium, and large.
This cushion is only compatible with the ResMed AirFit N20 Nasal Mask.
Returns on warranty issues only.