Simple answer: definitely, yes. My ComfortGel FFM/headgear is very similar to your Quattro. It took a little practice doubling and tucking my pillow under my head so the mask sticks out over the folded edge of the pillow. Also, you can buy ($50-$100) contoured pillows specifically for CPAP users wit...

Hi all: Just joined CPAPTalk. Thanks for all the good info. Retired (male; age 65): July 3, 2012 Started CPAP: July 13, 2012 Found CPAPTalk: Sept. 2012 First ever 'post' anywhere: today! Would appreciate any help on (free) software for both of the following Respironics System One machines: 1. REMsta...