Thanks very much for the schooling! It is a 560 model, looks like I'll have to purchase the heated hose if I want to upgrade however, they sent me the standard 6' non heated hose.

Thanks for the response, I look forward to learning a lot on this forum.

Hello cpaptalk, i recently was diagnosed with OSA after going through kaiser's sleep study deal. I went through the week long study using a resmed s9 and loved it. After finding out my insurance doesn't cover durable med equipment i went ahead and chose to pay out of pocket through Kaiser/Apria. I w...