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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
and CapFit headgear are sold separately
Oxygen Percentage Indicator (OPI): Provides clinical peace of mind by actively measuring oxygen output
For many CPAP users
Ready for freedom and quiet comfort
ResMed S9 90W Power Supply Unit (PSU) bi-level and CapFit headgear are soldEnsure your sleep apnea therapy remains fully operational with the genuine ResMed 90W Power Supply Unit designed specifically for the S9 series CPAP and BiPAP machines. Whether you are replacing a damaged power adapter or setting up a dedicated secondary power source for travel, this high capacity unit delivers steady, regulated voltage to your device. The 90W configuration provides the necessary electrical output to run both your S9 base therapy