Appreciate the note. Yeah we have the clusterkit mask so she’s good there. 15lpm seems to do the trick for most hits. She’s had a few stubborn ones that take a bit longer but the O2 place is 30 mins away so we’re trying to also consider sucking it all up too fast. We’re going to play around with it. We’ve used medical O2 for a bit so we’re used to the process. No cart but 99% of the hits are nocturnal so it just sits right beside the bed.