10L Concentrator like new....only 4 hours

[mwest]

I have 2 great Invacare 10L Concentrators, 1 with only 4 hours and 1 with only 5 hours.
If you want to have the best setup and the highest percentage of Oxygen, you need the best Concentrators.
I WILL SELL AND SHIP FEDEX FOR $450 EACH. I ACCEPT PAYPAL
Contact mwest715@hotmail.com

[mwest]

Update 5/25/17.....now have 2 concentrators

[JRoy]

interested sending you a pm.