OptiChamber Diamond Spacer & Valved Holding Chamber Package:1 OptiChamber Pack + Large LiteTouch Mask (For Ages 5 to Adult) This is the Universal AC

This is the Universal AC Power Supply with Cord is the external power supply used by all AirSense 10 Series CPAP Machines and AirCurve 10 Series BiLevel Machines

flexible breathing tube and 360-degree swivel

These replacement full face cushions will fit all Siesta Full Face CPAP & BiPAP Masks

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

OptiChamber Diamond Spacer & Valved Holding Chamber Package:1 OptiChamber Pack + Large LiteTouch Mask (For Ages 5 to Adult) This is the Universal ACThe OptiChamber Diamond valved holding chamber (VHC) is smaller than most conventional VHC's and incorporates a stepped mouthpiece, a clear, anti static chamber, and a low resistance expiratory valve that helps measure breath count and breath hold. OptiChamber Diamond's intuitive design enhances medication delivery and compliance for patients of all ages, at home or in healthcare settings.