ResMed's S9 Series CPAP systems use an external power supply with AC Power Cord. There are two versions of the power supply: a 90W version which is supplied as standard with the system, and a 30W version available as an optional accessory (for use without humidifier).
The 30 Watt Power Supply includes four plug adapters, including adapters for US, Europe, Australia and Great Britain.
The 30 Watt power supply offers less bulk (it's 2.5 inches shorter than the 90W power supply) and less weight (it's about 3/4 the weight of the 90W power supply). It's a great choice for CPAP users traveling without a humidifier.
When using this power supply with a humidified machine the heater plate and tubing need to be turned off so that the unit is working in passover humidifier mode only. Please note that this 30W power supply is not designed to power a ResMed S9 machine with a humidifier. If you're using the S9 H5i heated humidifier, then you need the 90W transformer which came with your device.
Also note that this 30W transformer works with all S9 devices, including the S9 VPAP bilevel devices.
it is so refreshing and helpful that you show pricing so viewers can comparison shop. i refuse to deal with sites that do not, and i know i am not alone.
guest Montreal, Canada
I needed a new mask and wanted to test out a few. I landed up spending a lot of time trying out 3 masks and was treated with courtesy and patience even though I took a long time trying them on. I finally made a decision and was reminded of the 30 day trial period. Am very happy with the service and the price. Cpapclnic is now my new supplier
Have a new machine and it is wonderful. Even tells me if my mask leaks. Quiet operation. Found you 6 years ago and have used you ever since. You give excellent service and have reasonable prices. Friendly and knowledgable ,can even order over the phone and have delivery. Thank you Helen