MissAnne2u- my husband has sleep apnea too and it is scary. The company that handled all of his supplies sold out to another company, so after 7 months he is still trying to get the old doctor to send his sleep apnea stuff to the new company. The bad part is that since the company says he isn't covered, my husband can't get any sleep stuff. No filters, no new machine (last one died and this is how it started, so I had to buy him a used one). It sucks.