AirSense 10 AutoSet Bundle with AirFit F20 Full Face MaskThe AirSense 10 AutoSet Bundle with AirFit F40 Full Face Mask is a complete CPAP therapy setup for sleep apnea. It includes the AirSense 10 AutoSet device with automatic pressure adjustment, built in heated humidifier, and user friendly interface. The ClimateLineAir heated tubing helps maintain consistent humidity levels and reduce condensation, while the AirFit F40 full face mask provides a minimal contact seal under the nose and over the mouth for