Philips Respironics EverFlo Q Oxygen Concentrator without OPI - Certified Pre-Owned Roscoe Oxygen Conserving Made of sturdy Baltic birch

Made of sturdy Baltic birch with a clear lacquer finish

A rectangular hole is found at the top of the full face cushion

between the mask swivel and the CPAP breathing tube

When positioned correctly

Sizing is easy as the large mask fits most people

Philips Respironics EverFlo Q Oxygen Concentrator without OPI - Certified Pre-Owned Roscoe Oxygen Conserving Made of sturdy Baltic birch*Certified Pre Owned* Main Features Lightweight and easy to transport at 31 pounds Compact, ergonomic design take up less space Amazingly Quiet Operation at just 40 decibels Uses less power and produces less heat Minimal maintenance. Internal filter change about every 2 years Description The EverFlo Home Oxygen Concentrator from Philips Respironics and Right Fit is lightweight, quiet, and efficient and it uses less power consumption than others of its