Replacement water chamber for the Fisher & Paykel SleepStyle 220 and 230 Series of humidified CPAP machines. This humidifier chamber (or tank) is designed to replace the chamber in Fisher & Paykel 220/230 machines only. Generally, humidifier chambers should be replaced every six months to ensure optimum performance.
Included in Box:One replacement water chamber for HC220 Series (including SleepStyle 221 and 220) and HC230 Series (including SleepStyle 231, 232, 233, 234, 236, and 238)