Resmed Standard Water Chamber for H4I Heated Humidifiers Without Headgear This machine DOES NOT deliver

This machine DOES NOT deliver a breath on a timed basis

Featuring QuickFit headgear

5 in W x 1

ResMed’s HumidX system delivers a comparable level of humidification to ResMed's market-leading bedside machines with the added convenience of being a compact waterless system

Resmed Standard Water Chamber for H4I Heated Humidifiers Without Headgear This machine DOES NOT deliverReplacement water chamber for a ResMed H4i heated humidifier. Provides optimal performance for H4i humidification system. This standard humidifier water chamber (with a frosted tub) will last for 6 12 months on average with proper care and maintenance. It is compatible with all H4i (HumidAire) Heated Humidifiers as well as H3i (HumidAire) Heated Humidifiers that have been upgraded using the H4i Upgrade Kit. Chambers should be filled with clean water