Water Chamber for System One Series

Philips Respironics


Masks Size Guide

Replacement water chamber for Respironics System One series heated humidifiers. The difference is the 50 series is clear and the 60 series is a darker colour and is not transparent. Water chamber only, machine sold separately. 

Water Capacity: 325 mL

Additional Info

Components of the metal plate inside the chamber is made of anodized aluminum.


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)