ResMed AirSense10 CPAP Mask/Hose Connector

thingiverse

My friend has a ResMed AirSense10 CPAP machine. The small connector that attaches the hose onto the mask is quite thin and stress cracks frequently and apparently this piece can't be purchased by itself and is part of the hose assembly kit. He asked if I could make one for him so I created this in Fusion 360. He said the inside diameter attaches to the mask and the outside connects to the hose. It didn't need to be as fancy as the original so I kept it simple and he says it works great! The attached picture is an OEM original. You can see how thin it is and how easily it breaks. The flared end is where the hose attaches so I just made it that thick as the flare didn't matter.