H5i™ Water Chamber for S9 Series



Masks Size Guide

Resmed H5i stainless steel water chamber in standard or cleanable and exclusively for Resmed S9 series. Water chamber takes distilled water, the cleanable model is dishwasher safe.  Water chamber only, humidifier and other parts sold separately. 

Water capacity: 380ml 

Standard (36803)

Standard tub opens for easy cleaning, replaced at least every six months, or as recommended by healthcare provider. Made with injection moulded plastic, aluminum and thermoplastic elastomer.

Cleanable (36800):

Cleanable water tub is easy to disassemble, clean and reassemble. Approved for multi-patient use in a clinic, hospital or sleep lab. Made with injection moulded plastic, stainless steel and silicone seal to sustain multiple disinfections.

Advantages of the cleanable chamber:

  • Cleanable tub is dishwasher safe for easier, more hygienic cleaning by your patients who use a CPAP device at home. It can also be hand washed.


Related Items

Sizing Guide For Select CPAP Masks

Select CPAP Masks have sizing guide to help you select a size. 

Click on the mask name below to view, print and measure with their size guide.

Other masks are packaged as fitpacks with all size cushions included and do not have size guides available. 

Nasal Masks

Full Face Masks

Other helpful resources:

How To Select A CPAP Mask – Help Centre - All the help you need...instantly! (cpapmachines.ca)

What Size CPAP Mask Do I Buy? – Help Centre - All the help you need...instantly! (cpapmachines.ca)