These humidifier chambers are designed for use with all Fisher & Paykel SleepStyle 600 Series CPAP systems including the HC604, and the HC608. Each chamber has two ports -- both located on the side of the chamber.
Great Service!
The telephone service was friendly and knowledgeable. The parts I needed were shipped the day I ordered them, and arrived the next day.
Dave Martin
Very friendly excellent service, all my questions are answered .There is a very wide selection of CPAP supplies . I strongly recommend seeking their advice and renewing my equipment with them.
peter s Toronto
good product
Sumberbump is comfortable and works!
Steve Kelowna