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Replacement Sealed H5i Water Chamber for S9 Series by ResMed
The Replacement Sealed H5i Water Chamber is compatible with all ResMed S9 Series CPAP and BiPAP machines. This water chamber is the standard version that comes with your S9 device and cannot be opened. It is not dishwasher safe and should only be hand washed with warm water and mild detergent. For the dishwater safe version that can be opened, see ResMed H5i Cleanable Water Chamber For S9 CPAP .