Abstract: An apparatus for equalizing pressure and exercising the Eustachian tubes includes a hand held air source for providing a flow of air into a nostril while the other nostril is shut. Swallowing during the intake of air in the nostril helps to open the Eustachian tubes and routine use on a daily can prevent problems associated with flying, scuba diving, colds and allergies. A simpler and less expensive air pressure limiting device limits the air pressure perceived at the nose by way of a unique air tube configured with simple side openings and screws adjusted when manufactured to preset the maximum air pressure.