Inlet Filter for Phoenix 5 Stationary Oxygen Concentrators CPRO2-FP eXciteOSA® is the world's first

eXciteOSA® is the world's first daytime therapy option FDA Authorized and clinically proven to significantly reduce both snoring and Mild Sleep Apnea

They help to filter any dust and debris in the air around you from getting into your concentrator

There's no need to sacrifice comfort when you use a portable CPAP machine

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

Inlet Filter for Phoenix 5 Stationary Oxygen Concentrators CPRO2-FP eXciteOSA® is the world's firstReact 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.