In my first sleep study the results said i didn't have any actual apneas but had 46 hypopneas which gave an HI of 15.6. I slept the entire time of the sleep study on my back which is EXTREMELY rare for me as I usually sleep on my side, but it's tough to do much with 500 wires on you. Not really sure...

Unless you buried it in the backyard or something extream like that was done, it's ok. Remove the HH and run it a few minutes, then put the filters back in correctly. The canned air solution sounds good, but it could overspeed the motor, it becomes a generator, the circuit may not like it. Jim Than...

Forgive me if I've missed something in my searching prior to posting this, but I just purchased a used resmed s9 autoset from an individual off of CL. It only had 13.6 hrs on it and came with 4 climateline hoses, 2 mirage quattro masks (which are Large and I can't use them because I need medium) one...