Res Med S8 Standard Chamber for H4i Humidifier

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This is the replacement H4i Heated Humidifier Water Chamber, which is not dishwasher safe. This chamber cannot be disassembled and must be washed by hand.

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ResMed’s HumidAire 4i is engineered to deliver 30% more heated humidification than the H3i. The humidifier is an integrated unit for use with ResMed S8 and S8 II series CPAP machines. The H4i Water Chamber has also increased in capacity up to 390 ml of water.  This chamber does not open and is considered a disposable chamber.

ResMed also sells an improved dishwasher safe open-able chamber for the H4i.