Compact 525DS Home Oxygen Concentrator Package (5 LPM) 61721 The Q-Cover Elbow disperses air

The Q-Cover Elbow disperses air quietly and minimizes partner draft

It will ONLY work with ResMed's ultra-portable AirMini CPAP Machines

is the original headgear designed for use with all DreamWear Nasal and DreamWear Nasal Pillow CPAP/BiPAP Masks

and the Spring Air cushion ensures a soft

Compact 525DS Home Oxygen Concentrator Package (5 LPM) 61721 The Q-Cover Elbow disperses airMade in the USA, the robust DeVilbiss 525DS Compact Oxygen Concentrator offers just the right balance of cool and quiet for home users. The simplified cabinet design allows for 15% typical sound quality improvement and improved system cooling. Innovative Turn Down Technology helps reduce energy bills while still providing high quality, continuous oxygen flow at settings up to 5 LPM 24 hours a day, 365 days a year.