Air Outlet Adapter for AirSense 11 & AirCurve 11 Series CPAP/BiLevel Machines 5991 This humidifier Tank Botton is

This humidifier Tank Botton is designed for use with the DreamStation Go Portable Series Heated Humidifier

This swivel tube with exhalation port from Respironics is designed for use with all Nuance & Nuance Pro CPAP and BiPAP Masks

This nasal cushion from Respironics is designed for use with all Wisp CPAP/BiPAP Masks

Fisher & Paykel's ErgoFit headgear is supplied with all F&P Eson Nasal CPAP/BiPAP Masks

The tube measures approximately 11

Air Outlet Adapter for AirSense 11 & AirCurve 11 Series CPAP/BiLevel Machines 5991 This humidifier Tank Botton isResMed's Air Outlet Adapter fits on the back of all AirSense 11 Series CPAP machines. The Air Outlet Adapter must be properly installed whenever the CPAP device is in use.