Excellent Working Condition! Only 8843 total run hours THIS CPAP CAN BE SET TO BE USED BY A MALE OR FEMALE This is the #1 best quality made cpap in the world made in Germany and Australia and preferred by most for many years of trouble free enjoyment. The AirSense 10 AutoSet is a premium auto-adjusting pressure therapy device that automatically adjusts pressure levels to fit your changing needs and to ensure you’re receiving the lowest pressure necessary. There are only 2 differences between the Resmed Airsense 10 Auto FOR HER and the regular Resmed Airsense 10 Auto - and those differences are below: 1. The physical appearance of the 'Auto FOR HER' machine is white with flower - like designs on the front of the machine. Whereas, the regular Airsense 10 Auto looks black in a appearance. 2. The Resmed Airsense 10 Auto FOR HER has an additional option that allows the user to choose a breathing algorithm that is tailored just for the female respiratory system. The 'Auto FOR HER' breathing algorithm is more gentle compared to the regular Airsense 10 auto because women have smaller lungs than men.