ResMed AirTouch N20 Nasal CPAP Mask Without Headgear Size:Large while maintaining up to a

while maintaining up to a 6:1 conservation ratio

5 miles (18AH) Battery Charger Off-board

providing an effective seal

Stretch and non-stretch panels provide structure and support for optimal usability and performance

if air pressure is 20 psi or under

ResMed AirTouch N20 Nasal CPAP Mask Without Headgear Size:Large while maintaining up to aThe ResMed AirTouch N20 Nasal Mask is ResMed's softest nasal mask yet! * If you are looking for the replacement foam cushion, you can click on AirTouch N20 Replacement Nasal Cushions and you will be redirected to them. If you are looking for the headgear, you can click on AirTouch N20 Headgear Features: Memory Foam for Increased Levels of Comfort Headgear Designed for Sensitive Skin Ideal Maneuverability and Flexibility of Hose Quick Release Elbow and