ResMed AC Power Supply (30-Watt) with Cord for S9™ Machines
ResMed's S9 Series CPAP and BiLevel machines use an external power supply with AC Power Cord. There are two versions of the power supply: a 90-Watt version which is supplied as standard with the system, and a 30-Watt version available as an optional accessory. Both power supplies are designed for universal inputs of 100-240V, 50-60hZ and can be used in most countries around the world.
This S9 Lightweight 30-Watt Power Supply measures approximately 4.0 x 2.25 x 1.25 inches and weighs approximately .75lbs. It is smaller and lighter than the 90-Watt version and should only be used to power the S9 CPAP or VPAP unit. It is not designed to power the H5i Heated Humidifier. If using the H5i Humidifier with your CPAP or BiPAP ensure that the heater and heated tubing is not active when using the 30-Watt Power Supply.
USAGE: This 30-Watt Power Supply includes plug adapters for use in North America, Great Britain, Europe, Australia, and other countries around the world.