Description
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). Both power supplies are designed for universal inputs of 100
Specification
The S9 90W Power Supply measures approximately 6.5 x 2.5 X 1.5 inches and weighs appriximately 1.25 lbs.