The ResMed AirMini F20/F30 Connector is an accessory allowing you to connect AirFit F20, AirTouch F20, or AirFit F30 masks to the AirMini CPAP machine. Replace the mask's existing elbow for a secure link to the AirMini tubing. It's specific to these mask models and ensures compatibility. Find it from CPAP retailers or authorized ResMed dealers. Follow provided instructions for correct setup. If you have queries, refer to the user manual or seek guidance from the manufacturer or a healthcare professional.