The Bongo Rx is an EPAP device and works as follows:

• During inhalation, small valves open to allow you to breathe normally through the device.
• During exhalation, the valves close and direct exhaled air through small vents to generate EPAP, which keeps the airway open until you inhale again.

The Bongo RX Replenishment Kit nasal seals are designed for customers who have already used the Bongo Rx Starter Kit and are looking to replace their current nasal seals. Available in four replacement sizes: Small, Medium, Large, or Extra Large. You should purchase the Bongo RX starter kit to determine the right size then purchase a replenishment pack in their correct size. For best results, it is recommended to replace these seals every 90 days to continue receiving the full benefits of the Bongo Rx.