This Ozone Generator Kit Contains Everything You Need For Nearly All Home-Based Ozone Applications Get results with ozone, guaranteed - 6 Month Money Back Guarantee. Our most comprehensive kit, this includes the pieces necessary to get started with ozone administration at home. This kit includes a Stratus 2.0 Ozone Generator, one Water Bubbler System, one Ozone Stethoscope, one Administration Kit, one Ozone Cream Sample Pack, and your choice of an 870 or 540 Pediatric Regulator. The Stratus 2.0 Ozone Generator was designed by Simply O3 with the home-user in mind. Easy to use, economic, and brick sized, the Stratus 2.0 offers a long lifetime of 10,000 hours. The Stratus provides contaminant free ozone, so it can be used for any application. Each machine is fitted with a custom chart of concentrations to ensure the accuracy of the concentrations. The machine is the size of a brick, can be picked up with one hand, and weighs under 3 pounds which makes it easy for storage and transport. Simply O3 designed this machine using cold corona discharge, the most reliable ozone technology to date. This CE approved device has a lifetime warranty and a 6-month money back guarantee to ensure your satisfaction.