ResMed S9 H5i Standard Water Chamber Full Face Mask It also comes with an

It also comes with an accessory bag so you can take your extra batteries with you on the go

Warranty: 90 Day Limited

Up to 5 hours with extended battery Battery Charge Time Up to 3 hours for a standard battery

One battery is included

000 ft FAA Approved Yes - FAA approved label visible on device Oxygen Concentration Purity 87%-96% at seal level at all settings Warranty 3 Years or 15000 hours (which ever comes first)

ResMed S9 H5i Standard Water Chamber Full Face Mask It also comes with anAbout the ResMed S9 Water Chamber The ResMed S9 H5i Water Chamber is a replacement component for the H5i humidifier used with the S9 CPAP machines. This disposable water chamber is designed to last up to 3 months and is an essential part of maintaining optimal hygiene in your CPAP therapy. It should be used with distilled water only and requires regular cleaning to prevent bacterial buildup. Please note that it is not dishwasher safe, and it is