How long does the oxygen last in an M-6 (small) or E (large) cylinder oxygen tank?
A. This table is for adults. Cylinder Duration at Designated FlowsLiter per Minute M-6 Standard Regulator M-6 Conserving Regulator E-Tank Standard Regulator E-Tank Conserving Regulator 1 2hrs 44min 8hrs 13min 11hrs 22min 34hrs 6min 2 1hr 22min 4hrs 6min 5hrs 41min 17hrs 3min 3 54min 2hrs 44min 3hrs 47min 11hrs 22min 4 41min 2hrs 3min 2hrs 50min 8hrs 31min B. This is the pediatric table. Cylinder Duration at Designated FlowsLiter per Minute M-6 Standard Regulator E-Tank Standard Regulator .03 91hrs 23min 379hrs .06 45hrs 41min 189hrs 30min .12 22hrs 50min 94hrs 45min .25 10hrs 58min 45hrs 28min .5 5hrs 29min 22hrs 44min .