Philips Respironics EverFlo filter is devised to be used with all EverFlo Oxygen Concentrators. They extend the lifespan of the unit. Everflo oxygen concentrator filters are FAA approved.
Compressor Intake Filter (Inlet Filter):
- Processes air as it enters the concentrator
- Comes with clear case for easy internal filter inspection
- Should be replaced on an average, every 2 years