Replacement Cushions for ResMed Airfit N20 Nasal Mask PROTEKT Zen-O Lite™ is an all-new

Zen-O Lite™ is an all-new lightweight portable oxygen concentrator designed for active patients on the go that are looking to keep their freedom and take their oxygen wherever they may roam

and the street

Intuitive Headgear

locking suction cups for added safety

Replacement Cushions for ResMed Airfit N20 Nasal Mask PROTEKT Zen-O Lite™ is an all-newThe 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.