Question: The latest Memo regarding oxygen delivery states “IN ALL CASES where adult patients require high concentration oxygen, use high-concentration/low flow masks with a hydrophobic submicron filter” and then later reads that high concentration oxygen be avoided unless SGA. The instructions for the FLO2MAX mask our service carries instructs you to set the oxygen flow-meter to 15lpm, or to level prescribed by a physician. What do you recommend we set the flow meter at if we use these masks?