My pressure is 17. I use nasal pillow being unable to use face mask. My leakage is 52 L/min always high but supplier in Florida had no solution. With CPAP and Air Sense 10 I can often get 8 hours sleep but tank runs dry in 5-6 hours. Bad smell when tank runs dry is any biological growth in tank. Use...

I have second ResMed humidifier now is a Air Sense 10 auto set. Tank runs dry early in morning. Setting was on auto. Experimented on lower settings, now on setting level 2. Still runs dry. Am in Georgia, now in heating cycle so humidity is lower but wonder if machine is defective as I never had that...