Pure Oxygen Concentrator By Drive Medical.

Features:

The Pure delivers up to 5 liters per minute continuous flow
The air goes through two filters including a HEPA
The machine is has rounded corners, and rolling casters for easy transport from room to room
It has a humidifier rest for a humidifier bottle
The two filters are easy to access with their own storage doors
Dimensions 10.25 X 16.75 X 24.5 Inch
Flow Rate 5 - 5 LPM
Power 390 Watts
Pressure 5.5 PSI

Specifications:

Single.