I would buy this propduct again and agai
By Joey from Chicago, IL on 11/18/2007
Pros:
Convenient, Durable, Easy to Use, Effective
Describe Yourself:
Elderly
Bottom Line:
Yes, I would recommend this to a friend
This is the perfect gadget to monitor
the flow of my oxygen. It is so simple
that I am amazed that it has taken so
long for this important component when
carrying my oxygen tank