Oxygen Concentrator EverFlo

# Manufacture: Philips

# Made in USA
# Up to 5 litre/min oxygen flow rate.
# Weight 14Kg
# Low noise level (43dB).

# The most popular, reliable and durable oxygen concentrator.

Portable Oxygen SimplyGo

Manufacture: Philips

Made in USA 

Up to 2LPM Continuous Flow, Pulse up to 6 different settings

Weight 4.5 Kg

Battery