What is the reservoir fill time for Live O2?

If you are using a 5 LPM con­cen­tra­tor (sold with our LiveO2 sys­tem) it will take approx­i­mate­ly 2 hours to fill the reser­voir. If you’re using 10 LPM con­cen­tra­tor, then the fill time is about 1 hour.

If you leave a mask attached, and don’t use the plug in the hose end, then the fill time will usu­al­ly be sub­stan­tial­ly longer, as the oxy­gen leaks past the flap­per valve in the mask.