Most CPAP machines today have only 1 filter.
I was one of the 1st test subject for the cpap machines. My 1st sleep test at the clinic which back then was the royal victory hospital was a scary one for the assistant. I was a sleep for about 7 to 10 minutes when he woke me up and had me put a face mask on he said I scared him with my breathing stop 48 times a minute. Anyway slept for 8 hours that night and the wife couldn t believe my energy the next day when I got home.
Dave Trace Dorval Quebec H9S3G9
Purchasing cpap
Michael the sales rep was very very helpful , pleased with the machine and l also purchased a travel machine which l have used already and a lot easier to transport than the big one, pity the travel machine does not come with battery operated also that would be a big asset.
Jennifer wilson Grand bend
Excellent and swift service. Unmatched!!
I purchased my CPAP, masks & hoses as well as my travel bag many years ago, and all is well. I highly recommend this company for their excellent service and quick shipping. I have check with other CPAP "stores" and no contest!
Stewart Shinewald Edmonton