SHINE PAPR airflow tester, air flow indicator

The SHINE PAPR airflow tester is a check tool for SHINE PAPR respiratory systems. It is used for a quick visual confirmation that the blower delivers sufficient airflow before use. The user instructions state that airflow must be tested prior to use. If the ball does not reach the minimum flow level, the system must not be used, and the filter or battery should be checked or replaced before re-testing.