Standard Water Chamber for H4i Heated Humidifiers 100285 adaptive barrier that feels good

adaptive barrier that feels good on the face while also eliminating air leaks

The base of the long life chamber is made of stainless steel to make it more long lasting

The clips are used to attach the mask to the headgear strap

ResMed's AirFit N30 Cradle Nasal Cushions sit comfortably and unobtrusively under your nose

The headgear is designed to maintain a firm seal without the need for overtightening

Standard Water Chamber for H4i Heated Humidifiers 100285 adaptive barrier that feels goodThis standard humidifier water chamber (with a frosted tub) will last for 6 months on average with proper care and maintenance. It is compatible with all H4i Heated Humidifiers as well as HumidAire 3i (H3i) Heated Humidifiers that have been upgraded using the H4i Flip Top Lid with Seal (Part 26953) or the H3i to H4i Upgrade Kit.