ResMed DC 12v and 24v S9 Model Converter Sleep Masks & Eye Covers Replace every 3-6 months to

Replace every 3-6 months to maintain optimal fit and performance

resulting in a more efficient way of analysing and sharing data with health care providers

and relieve pressure at the nasal bridge

UNIVERSAL FRAME FITS ALL CUSHION SIZES

ResMed DC 12v and 24v S9 Model Converter Sleep Masks & Eye Covers Replace every 3-6 months toOperate your ResMed S9 machine from a suitable 12v or 24v DC power source like a boat or campervan. Wondering how to continue using your ResMed S9 CPAP machine on holiday? This converter will help solve your problem! It easily connects your device on a car, truck, caravan, boat or any suitable 12 V or 24V power source.