What is your experience using a "Oxygen Conserving Regulator"?
What settings can you use while resting, and walking?
I bought an EasyPulse 5+6 over a year and I love it and happy I bought it.
It has 5 pulse settings and 6 liter constant flow settings.
Pulse settings 1-5 and 6 continuous flow settings 1, 2, 3, 4, 5,and 6 liters per minute.
I have learned to use it in my house during the day and use my oxygen concentrator at night.