ResMed H4i CPAP Humidifier Oxygen Concentrator Supplies This soft-touch nasal cannula prevents

This soft-touch nasal cannula prevents nasal irritation

15 mm diameter air tube

Exchanging Your Filters

3 watchbands

ResMed H4i CPAP Humidifier Oxygen Concentrator Supplies This soft-touch nasal cannula preventsHigh Performance, Long Lasting CPAP Humidifier The HumidAire H4i Heated Humidifier effectively targets most symptoms associated with sleep apnea and CPAP machines. The Humidifier will reduce your likelihood of rainout and congestion while providing you with a comfortable and relaxed night of sleep. Built with convenience in mind, ResMed designed the H4i with easy to use controls and simple operating instructions. Help yourself get a great night's