mdmarmd, It is interesting to note that ResMed seems to be suggesting replacing nasal mask cushions every 14 days It is the frame and not the cushions that contribute to this problem. The Cushions (pillows) even if quite dirty would not stop the ventilation. I don't know how Resmed could justify re...

EVIDENCE OF AIRFIT P10 VENT OBSTRUCTION CAUSING HYPERCAPNIA For those still concerned about potential obstruction of P10 vents I am posting a few of my graphs that show measurements of an acute rise in intra-luminal CO2 in a P10 as it's vents completely obstruct. GRAPH 5.jpg GRAPH 6.jpg GRAPH 7.jpg...

Can I get the link to download Rescan please?