Full Face Cushion for Rio II CPAP/BiPAP Masks Size:Medium low-maintenance oxygen concentrator provides BOTH

low-maintenance oxygen concentrator provides BOTH Continuous Flow (up to 3 LPM) and Pulse Dose Therapy (up to 9) in a great travel sized package

This Humidifier Water Chamber is designed for use with all Luna G3 and React G3 X Series CPAP & BiPAP Machines

bringing welcome advances in comfort and fit to an already legendary line of nasal masks

The Rhythm P2-E7 Carry Bag is a lightweight

Four cushion sizes -- Petite

Full Face Cushion for Rio II CPAP/BiPAP Masks Size:Medium low-maintenance oxygen concentrator provides BOTHThese replacement full face cushions will fit all Rio II Full Face CPAP & BiPAP Masks. They feature an under the nose design to offer enhanced comfort and more freedom of movement throughout the night. Three cushion sizes are available: Small, Medium & Large.