Inlet Filter for Phoenix 5 Stationary Oxygen Concentrators CPRO2-FP and Quattro FX masks also

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

This is the adjustable Easy Release Headgear (straps) with Clip & Tri-Glide Buckle that comes standard with all FlexiFit 432 (HC432) Full Face CPAP/BiPAP Masks

The Q-Cover Elbow disperses air quietly and minimizes partner draft

AFit Headgear is available in a single size that adjusts easily for a custom fit for most users

Inlet Filter for Phoenix 5 Stationary Oxygen Concentrators CPRO2-FP and Quattro FX masks alsoReact Health's Phoenix 5 Inlet (Air Intake) Filter is designed for use with all Phoenix 5 Oxygen Concentrators. The filter must be installed whenever the oxygen concentrator is in use.