Today we would like to remind everyone we offer a Monthly Subscription Club for Aireon Therapeutics CPAP Hydration Fluid. By signing up for the Monthly Subscription Club you will receive one case of CPAP Hydration Fluid shipped right to your door the first week of every month. All you have to do is sign-up and look forward to a great night of worry-free sleep using your CPAP machine. The Monthly Subscription Club is $39.99 a month and includes shipping. If you have any questions or concerns, please contact us today!