HC385 Water Chamber for HC200, HC210, HC220 and SleepStyle 200 Series CPAP Machines 100274-with-100477 Large & ExtraLarge -- are

Large & ExtraLarge -- are available

wide Lycra stretch fiber straps to provide a stable fit that stands up to long term use

and Quattro FX masks also include an innovative spring frame that provides balance

Nova Micro's soft silicone pillows inflate gently to conform to your nasal contours for unmatched comfort

advanced automation

HC385 Water Chamber for HC200, HC210, HC220 and SleepStyle 200 Series CPAP Machines 100274-with-100477 Large & ExtraLarge -- areThe HC385 Humidifier Water Chamber is designed for use with all Fisher & Paykel 200 Series CPAP systems (HC200, HC201, HC220, HC221, etc.) as well as all SleepStyle 230, 240 and 250 series systems (HC231, HC232, HC234, HC242, HC244, HC254, etc).