The Original Resmed 3-Pin 24V 3.75A 90W 369102 AC/DC Adapter Charger is a reliable and high-quality power supply designed specifically for the S9 Series by Resmed. With a manufacturer warranty of 1 year, this adapter provides consistent output of 24V and 3.75A to ensure your device operates efficiently and effectively. Made in China, this adapter is compatible with Resmed products and is an essential accessory for maintaining the functionality of your monitor or projector.