15mmØ CPAP Hose Coupling

Edited 22/Aug/2025

This is for those of us who do not want to cut off perfectly good connectors from at each end of the CPAP hose.
The standard hose length I found was generally 1.8m with factory fitted connectors.
So I carefully designed this male and female connector to fit and it has a satisfying click when latched in place with each end of the hose.

Download and add the geometry to your nozzle jet for a tidier connection rather than a hose clamp or friction fit.

The hose this coupler is designed for is the 15mmØ ResMed AirMini system.