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 is not only dishwasher safe it is also openable. This Chamber should last the life of your machine.
ResMed S8 Openable Chamber for H4i Humidifier
This is an improved, dishwasher safe, water chamber used as a long-lasting replacement to the standard H4i Heated Humidifier Water Chamber, which must be washed by hand. The Dishwasher Safe H4i can be disassembled for easy cleaning.