ResMed Air Fit F30 Cushion (64150,64151)
Please see below
The Ultra-Compact cushion is designed to seal securely at the bottom of the nose to prevent nasal bridge discomfort and red marks. Delivered a good fit for 93% of patients in a recent study.
*This includes only the cushion, other items for the AirFit F30 are sold separately on Breatheasycpap.com